0001262039-13-000044 | 10-Q | XBRL Viewer

Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2013

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

The aggregate future non-cancelable minimum rental payments on operating leases as of June 30, 2013 are as follows ($ amounts in 000’s):



	Rental Payment
Fiscal Years:
2013 (remainder)	4,325
2014	5,974
2015	4,384
2016	3,968
2017	3,632
Thereafter	7,544
Total	29,827

Schedule of Product Warranty Liability [Table Text Block]

Accrued warranty activities are summarized as follows ($ amounts in 000’s):



	For The Six Months Ended
	June 30, 2013		June 30, 2012
Accrued warranty balance—beginning of the period	2,309		2,582
Warranty costs incurred	(1,744	)	(1,141	)
Provision for warranty	2,204		764
Changes in prior period estimates	208		(265	)
Accrued warranty balance—end of the period	2,977		1,940

Net Income Per Share

6 Months Ended

Jun. 30, 2013

Earnings Per Share [Abstract]

NET INCOME PER SHARE

Basic net income per share is computed by dividing net income by the weighted-average number of shares of common stock outstanding during the period. Diluted net income per share is computed by dividing net income by the weighted-average number of shares of common stock outstanding, plus the dilutive effects of stock options, restricted stock units (“RSUs”), and the employee stock purchase plan (“ESPP”). Potentially dilutive shares of common stock are determined by applying the treasury stock method.

A reconciliation of the numerator and denominator used in the calculation of basic and diluted net income per share is as follows ($ and share amounts in 000’s, except per share amounts):



	Three Months Ended		Six Months Ended
	June 30, 2013	June 30, 2012	June 30, 2013	June 30, 2012
Numerator:
Net income	8,979	13,950	21,228	28,123

Denominator:
Basic shares:
Weighted-average common stock outstanding-basic	162,247	157,474	161,767	156,742
Diluted shares:
Weighted-average common stock outstanding-basic	162,247	157,474	161,767	156,742
Effect of potentially dilutive securities:
Stock options	5,734	8,576	6,152	9,043
RSUs	32	—	46	—
ESPP	29	11	68	23
Weighted-average shares used to compute diluted net income per share	168,042	166,061	168,033	165,808
Net income per share:
Basic	0.06	0.09	0.13	0.18
Diluted	0.05	0.08	0.13	0.17

The following weighted-average shares of common stock were excluded from the computation of diluted net income per share for the periods presented, as their effect would have been antidilutive (in 000’s):



	Three Months Ended		Six Months Ended
	June 30, 2013	June 30, 2012	June 30, 2013	June 30, 2012
Stock options	7,472	7,475	7,483	6,767
RSUs	2,554	—	1,804	—
ESPP	434	311	395	298
	10,460	7,786	9,682	7,065

Document and Entity Information - shares	6 Months Ended
Document and Entity Information - shares	Jun. 30, 2013	Jul. 31, 2013
Document Information [Line Items]
Entity Registrant Name	FORTINET INC
Entity Central Index Key	0001262039
Document Type	10-Q
Document Period End Date	Jun. 30, 2013
Amendment Flag	false
Document Fiscal Year Focus	2013
Document Fiscal Period Focus	Q2
Current Fiscal Year End Date	--12-31
Entity Current Reporting Status	Yes
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		162,586,517

Commitments and Contingencies (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Movement in Standard Product Warranty Accrual [Roll Forward]
Accrued warranty balance—beginning of the period			$ 2,309	$ 2,582
Warranty costs incurred			1,744	1,141
Provision for warranty			2,204	764
Changes in prior period estimates			208	(265)
Accrued warranty balance—end of the period	$ 2,977	$ 1,940	2,977	1,940
Rent expense	$ 2,400	$ 2,200	$ 4,700	$ 4,400

Deferred Revenue (Details) - USD ($) $ in Thousands	Jun. 30, 2013	Dec. 31, 2012
Deferred Revenue Arrangement [Line Items]
Short-term	$ 265,639	$ 247,268
Long-term	124,043	115,917
Total deferred revenue	389,682	363,185
Product [Member]
Deferred Revenue Arrangement [Line Items]
Total deferred revenue	4,611	5,411
Services [Member]
Deferred Revenue Arrangement [Line Items]
Total deferred revenue	378,453	348,548
Ratable and other revenue [Member]
Deferred Revenue Arrangement [Line Items]
Total deferred revenue	$ 6,618	$ 9,226

- Definition

The noncurrent portion of deferred revenue amount as of balance sheet date. Deferred revenue is a liability related to a revenue producing activity for which revenue has not yet been recognized, and is not expected to be recognized in the next twelve months. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.

+ References + Details

Commitments and Contingencies

6 Months Ended

Jun. 30, 2013

Commitments and Contingencies Disclosure [Abstract]

COMMITMENTS AND CONTINGENCIES

Leases—We lease certain facilities under various non-cancelable operating leases, which expire through 2020. Rent expense was $2.4 million and $2.2 million for the three months ended June 30, 2013 and June 30, 2012, respectively. Rent expense was $4.7 million and $4.4 million for the six months ended June 30, 2013 and June 30, 2012, respectively. Rent expense is recognized using the straight-line method over the term of the lease. The aggregate future non-cancelable minimum rental payments on operating leases as of June 30, 2013 are as follows ($ amounts in 000’s):



	Rental Payment
Fiscal Years:
2013 (remainder)	4,325
2014	5,974
2015	4,384
2016	3,968
2017	3,632
Thereafter	7,544
Total	29,827

Contract Manufacturer and Other Commitments—Our independent contract manufacturers procure components and build our products based on our forecasts. These forecasts are based on estimates of future demand for our products, which are in turn based on historical trends and an analysis from our sales and marketing organizations, adjusted for overall market conditions. In order to reduce manufacturing lead times and plan for adequate component supply, we issue non-cancelable purchase orders to some of our independent contract manufacturers. As of June 30, 2013, we had $39.8 million of open purchase orders with our independent contract manufacturers that may not be cancelable.

In addition to commitments with contract manufacturers, we have open purchase orders and contractual obligations in the ordinary course of business for which we have not received goods or services. As of June 30, 2013, we had $9.1 million in other purchase commitments.

Warranties—We generally provide a 1-year warranty on hardware products and a 90-day warranty on software.

Accrued warranty activities are summarized as follows ($ amounts in 000’s):



	For The Six Months Ended
	June 30, 2013		June 30, 2012
Accrued warranty balance—beginning of the period	2,309		2,582
Warranty costs incurred	(1,744	)	(1,141	)
Provision for warranty	2,204		764
Changes in prior period estimates	208		(265	)
Accrued warranty balance—end of the period	2,977		1,940

Litigation—In August 2009, Enhanced Security Research, LLC and Security Research Holdings LLC (collectively “ESR”), a non-practicing entity, filed a complaint against us in the United States District Court for the District of Delaware alleging infringement by us and other defendants of two patents. The plaintiffs are claiming unspecified damages and requesting an injunction against the alleged infringement. In June 2010, the Court granted our motion to stay pending the outcome of reexamination proceedings in the U.S. Patent and Trademark Office (“PTO”) on both asserted patents. The PTO rejected all of the claims of the patents in the suit and ESR appealed this result to the Board of Patent Appeals and Interferences (“BPAI”). In August 2012, the BPAI completed its review of both reexamination proceedings, and, after the BPAI’s review, all claims of the asserted ESR patents remain rejected. In October 2012, ESR filed an additional appeal of the BPAI decision with the United States Court of Appeal for the Federal Circuit. That appeal is still pending. We have determined that, as of this time, there is not a reasonable possibility that a loss has been incurred. The litigation related to ESR is no longer material to us, and we will no longer report on this case.

In July 2010, Network Protection Sciences, LLC (“NPS”), a non-practicing entity, filed a complaint in the United States District Court for the Eastern District of Texas alleging patent infringement by us and other defendants. NPS is claiming unspecified damages, including treble damages for willful infringement, and requests an injunction against such alleged infringement. In December 2011, the United States District Court for the Eastern District of Texas ordered the case to be transferred to the Northern District of California. In June 2012, the United States District Court for the Northern District of California dismissed the other defendants for misjoinder, and the case is proceeding with Fortinet as the sole defendant. We have filed a motion to dismiss the case and a separate motion for summary judgment, both of which are pending. This case is currently scheduled for a jury trial starting in September 2013. We have determined that, as of this time, there is not a reasonable possibility that a loss has been incurred.

In June 2012, we received a letter from SRI International, (“SRI”) claiming that we infringed certain SRI patents. Subsequently, we filed a complaint in the United States District Court for the Northern District of California seeking declaratory relief and a judgment that the SRI patents were invalid, unenforceable and not infringed by any of our products or services. The case is proceeding in the United States District Court for the Northern District of California. The case is currently in the early stages, and we have determined that, as of this time, there is not a reasonable possibility that a loss has been incurred.

Indemnification—Under the indemnification provisions of our standard sales contracts, we agree to defend our customers against third-party claims asserting infringement of certain intellectual property rights, which may include patents, copyrights, trademarks, or trade secrets, and to pay judgments entered on such claims. Our exposure under these indemnification provisions is generally limited by the terms of our contracts to the total amount paid by our customer under the agreement. However, certain agreements include indemnification provisions that could potentially expose us to losses in excess of the amount received under the agreement. To date, there have been no claims under such indemnification provisions.

- Definition

The entire disclosure for commitments and contingencies.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Reference 7: http://www.xbrl.org/2003/role/presentationRef
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+ Details

Employee Benefit Plan	6 Months Ended
Employee Benefit Plan	Jun. 30, 2013
Employee Benefit Plan [Abstract]
EMPLOYEE BENEFIT PLAN	EMPLOYEE BENEFIT PLAN The 401(k) tax-deferred savings plan (the “401(k) Plan”) permits participants to make contributions by salary deduction pursuant to Section 401(k) of the Internal Revenue Code of 1986, as amended. Under the 401(k) Plan, participating employees may defer a portion of their pre-tax earnings, up to the annual contribution limit specified by the Internal Revenue Service (“IRS”). In Canada, we have a Group Registered Retirement Savings Plan program (the “RRSP”) which permits participants to make tax deductible contributions up to the maximum contribution limits under the Income Tax Act. Our matching contributions to the 401(k) Plan and RRSP were $0.5 million for each of the three months ended June 30, 2013 and June 30, 2012. Our matching contributions to the 401(k) Plan and RRSP were $1.1 million and $0.9 million for the six months ended June 30, 2013 and June 30, 2012, respectively.

Property and Equipment—Net

6 Months Ended

Jun. 30, 2013

Property, Plant and Equipment [Abstract]

PROPERTY AND EQUIPMENT—NET

PROPERTY AND EQUIPMENT—Net

Property and equipment consisted of the following ($ amounts in 000’s):



	June 30, 2013		December 31, 2012
Land	13,895		13,895
Building and building improvements	610		610
Evaluation units	21,154		18,322
Computer equipment and software	20,478		17,176
Furniture and fixtures	1,666		1,501
Leasehold improvements and tooling	5,368		5,354
Total property and equipment	63,171		56,858
Less: accumulated depreciation	(36,124	)	(31,220	)
Property and equipment—net	27,047		25,638

Depreciation expense was $3.4 million and $2.4 million for the three months ended June 30, 2013 and June 30, 2012, respectively. Depreciation expense was $6.6 million and $4.5 million for the six months ended June 30, 2013 and June 30, 2012, respectively.

- Definition

The entire disclosure for long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software. This disclosure may include property plant and equipment accounting policies and methodology, a schedule of property, plant and equipment gross, additions, deletions, transfers and other changes, depreciation, depletion and amortization expense, net, accumulated depreciation, depletion and amortization expense and useful lives, income statement disclosures, assets held for sale and public utility disclosures.

+ References + Details

Financial Instruments and Fair Value (Tables)

6 Months Ended

Jun. 30, 2013

Financial Instruments and Fair Value [Abstract]

Summary of Investments [Table Text Block]

The following table summarizes our investments ($ amounts in 000’s):



	June 30, 2013
	Amortized Cost	Unrealized Gains	Unrealized Losses		Fair Value
Corporate debt securities	576,447	1,188	(919	)	576,716
Commercial paper	71,844	15	(7	)	71,852
Municipal bonds	34,387	63	(12	)	34,438
Certificates of deposit and term deposits	7,933	4	(1	)	7,936
Total available-for-sale securities	690,611	1,270	(939	)	690,942

	December 31, 2012
	Amortized Cost	Unrealized Gains	Unrealized Losses		Fair Value
Corporate debt securities	529,738	1,814	(161	)	531,391
Commercial paper	39,229	22	(6	)	39,245
Municipal bonds	36,787	83	—		36,870
Certificates of deposit and term deposits	9,099	6	—		9,105
Total available-for-sale securities	614,853	1,925	(167	)	616,611

Schedule of Unrealized Loss on Investments [Table Text Block]

The following table shows the gross unrealized losses and the related fair values of our investments that have been in a continuous unrealized loss position, as of June 30, 2013 ($ amounts in 000’s):



	Less Than 12 Months			12 Months or Greater		Total
	Fair Value	Unrealized Losses		Fair Value	Unrealized Losses	Fair Value	Unrealized Losses
Corporate debt securities	262,379	(919	)	—	—	262,379	(919	)
Commercial paper	18,372	(7	)	—	—	18,372	(7	)
Municipal bonds	10,370	(12	)	—	—	10,370	(12	)
Certificate of deposit	1,000	(1	)	—	—	1,000	(1	)
Total available-for-sale securities	292,121	(939	)	—	—	292,121	(939	)

The following table shows the gross unrealized losses and the related fair values of our investments that have been in a continuous unrealized loss position, as of December 31, 2012 ($ amounts in 000’s):



	Less Than 12 Months			12 Months or Greater			Total
	Fair Value	Unrealized Losses		Fair Value	Unrealized Losses		Fair Value	Unrealized Losses
Corporate debt securities	133,006	(156	)	5,010	(5	)	138,016	(161	)
Commercial paper	8,464	(6	)	—	—		8,464	(6	)
Total available-for-sale securities	141,470	(162	)	5,010	(5	)	146,480	(167	)

Investments Classified by Contractual Maturity Date [Table Text Block]

The contractual maturities of our investments were as follows ($ amounts in 000’s)



	June 30, 2013	December 31, 2012
Due within one year	379,229	290,719
Due within one to three years	311,713	325,892
Total	690,942	616,611

Fair Value, by Balance Sheet Grouping and Measurement Inputs, Disclosure [Table Text Block]

The following table presents the fair value of our financial assets measured at fair value on a recurring basis as of June 30, 2013 and December 31, 2012 ($ amounts in 000’s):



	June 30, 2013			December 31, 2012
	Aggregate Fair Value	Quoted Prices in Active Markets For Identical Assets	Significant Other Observable Remaining Inputs	Aggregate Fair Value	Quoted Prices in Active Markets For Identical Assets	Significant Other Observable Remaining Inputs
		(Level 1)	(Level 2)		(Level 1)	(Level 2)
Assets:
Corporate debt securities	576,716	—	576,716	531,391	—	531,391
Commercial paper	75,977	—	75,977	41,994	—	41,994
Municipal bonds	34,438	—	34,438	36,870	—	36,870
Certificates of deposit and term deposits	7,936	—	7,936	9,105	—	9,105
Money market funds	6,674	6,674	—	39,871	39,871	—
Total	701,741	6,674	695,067	659,231	39,871	619,360
Reported as:
Cash equivalents	10,799			42,620
Short-term investments	379,229			290,719
Long-term investments	311,713			325,892
Total	701,741			659,231

- Definition

Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References + Details

Goodwill and Other Intangible Assets—Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Mar. 21, 2013	Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 2,800		$ 2,800
Finite-Lived Intangible Assets, Net [Abstract]
Finite-lived other intangible assets, gross	6,284		6,284
Accumulated amortization	2,111		2,111			$ 1,424
Total other intangible assets	8,884		8,884
Total other intangible assets						3,541
Total other intangible assets, net	6,773		6,773			2,117
2013 (remainder)	758		758
2014	1,154		1,154
2015	738		738
2016	472		472
2017	467		467
Thereafter	584		584
Total	4,173		4,173
Developed Technology [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Finite-lived other intangible assets, gross	5,784		5,784			3,541
Accumulated amortization	2,090		2,090			1,424
Amortization expense	400	$ 300	700	$ 600
Total	3,694		3,694			$ 2,117
Customer Relationships [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Accumulated amortization	21		21
Total	479		479
Coyote Point Systems Inc [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill					$ 2,800
Coyote Point Systems Inc [Member] \| Developed Technology [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Customer relationships, gross					2,300
Coyote Point Systems Inc [Member] \| Customer Relationships [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Customer relationships, gross	500		500		500
Coyote Point Systems Inc [Member] \| In Process Research and Development [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Accumulated amortization	$ 0		$ 0
In-process research and development					$ 2,600

Net Income Per Share , Calculation of Basic and Diluted (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Earnings Per Share [Line Items]
Net income	$ 8,979	$ 13,950	$ 21,228	$ 28,123
Basic shares:
Weighted-average common shares outstanding-basic (in shares)	162,247	157,474	161,767	156,742
Diluted shares:
Weighted-average common shares outstanding-basic (in shares)	162,247	157,474	161,767	156,742
Effect of potentially dilutive securities:
Weighted-average shares used to compute diluted net income per share (in shares)	168,042	166,061	168,033	165,808
Net income per share:
Basic (in dollars per share)	$ 0.06	$ 0.09	$ 0.13	$ 0.18
Diluted (in dollars per share)	$ 0.05	$ 0.08	$ 0.13	$ 0.17
Stock Options [Member]
Effect of potentially dilutive securities:
Employee stock options and purchase rights (in shares)	5,734	8,576	6,152	9,043
Restricted Stock Units (RSUs) [Member]
Effect of potentially dilutive securities:
Employee stock options and purchase rights (in shares)	32	0	46	0
ESPP [Member]
Effect of potentially dilutive securities:
Employee stock options and purchase rights (in shares)	29	11	68	23

Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Consolidated Statements of Comprehensive Income [Abstract]
Net income	$ 8,979	$ 13,950	$ 21,228	$ 28,123
Other comprehensive (loss) income, net of reclassification adjustments:
Foreign currency translation losses	(861)	(783)	(1,813)	(225)
Unrealized (losses) gains on investments	(1,468)	(326)	(1,426)	1,473
Unrealized gains on cash flow hedges	0	19	0	19
Tax benefit (provision) related to items of other comprehensive income or loss	513	114	498	(515)
Other comprehensive (loss) income, net of tax	(1,816)	(976)	(2,741)	752
Comprehensive income	$ 7,163	$ 12,974	$ 18,487	$ 28,875

- Definition

The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the reporting entity. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, but excludes any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent.

+ References + Details

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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-Name Accounting Research Bulletin (ARB)
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-Paragraph A7
-Appendix A

Reference 12: http://www.xbrl.org/2003/role/presentationRef
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-Name Emerging Issues Task Force (EITF)
-Number 87-21
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 13: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 19
-Article 5

Reference 14: http://www.xbrl.org/2003/role/presentationRef
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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 15: http://www.xbrl.org/2003/role/presentationRef
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Reference 16: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 04
-Paragraph 20
-Article 9

+ Details

- Definition

Before tax amount, net of reclassification adjustments, of the change in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges, which is attributable to the parent entity. Also includes an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 45
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4569643-111683

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 45
-Paragraph 19
-URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4569616-111683

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (c)(3)
-URI http://asc.fasb.org/extlink&oid=18733093&loc=SL4573702-111684

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Research Bulletin (ARB)
-Number 51
-Paragraph 38
-Subparagraph c(3)
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Research Bulletin (ARB)
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Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Research Bulletin (ARB)
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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

- Definition

Amount before tax, net of reclassification adjustments, resulting from the process of expressing in the reporting currency of the reporting entity those amounts that are denominated or measured in a different currency, and from transactions whose terms are denominated in a currency other than the entity's functional currency, which is attributable to the parent entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (c)(3)
-URI http://asc.fasb.org/extlink&oid=18733093&loc=SL4573702-111684

Reference 2: http://www.xbrl.org/2003/role/presentationRef
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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

- Definition

Net of tax amount of other comprehensive income (loss) attributable to the parent entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
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-URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4569643-111683

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-Publisher AICPA
-Name Accounting Research Bulletin (ARB)
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-Paragraph 30
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Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Research Bulletin (ARB)
-Number 51
-Paragraph 38
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Reference 6: http://www.xbrl.org/2003/role/presentationRef
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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

- Definition

Before tax and reclassification adjustments amount of unrealized holding gain (loss) and transfers on available-for-sale securities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
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-Paragraph 10A
-Subparagraph (e)
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Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 130
-Paragraph 24
-Subparagraph b
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 5: http://www.xbrl.org/2003/role/presentationRef
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-Name Statement of Financial Accounting Standard (FAS)
-Number 115
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Reference 6: http://www.xbrl.org/2003/role/presentationRef
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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

Business Combinations Purchase Price Allocation (Tables)

6 Months Ended

Jun. 30, 2013

Business Combinations [Abstract]

Schedule of Purchase Price Allocation [Table Text Block]

The following table summarizes the fair value of assets acquired and liabilities assumed as of the acquisition date ($ amounts in 000’s):



Cash and cash equivalents	206
Other current assets	501
Finite-lived intangible assets	2,800
Indefinite-lived intangible assets	2,600
Goodwill	2,766
Other assets	88
Total assets acquired	8,961
Current liabilities	1,078
Long-term liabilities	1,898
Total liabilities assumed	2,976
Total purchase price	5,985

Net Income Per Share , Anti Dilutive Securities (Details) - shares shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities (in shares)	10,460	7,786	9,682	7,065
Stock Options [Member] \| Stock Compensation Plan [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities (in shares)	7,472	7,475	7,483	6,767
Restricted Stock Units (RSUs) [Member] \| Stock Compensation Plan [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities (in shares)	2,554	0	1,804	0
ESPP [Member] \| Stock Compensation Plan [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities (in shares)	434	311	395	298

- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Antidilution
-URI http://asc.fasb.org/extlink&oid=6505113

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Diluted Earnings Per Share
-URI http://asc.fasb.org/extlink&oid=6510752

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Contingent Stock Agreement
-URI http://asc.fasb.org/extlink&oid=6508534

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
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-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 128
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Reference 6: http://www.xbrl.org/2003/role/presentationRef
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-Name Statement of Financial Accounting Standard (FAS)
-Number 128
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Reference 7: http://www.xbrl.org/2003/role/presentationRef
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-Number 07-4
-Paragraph 4
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Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 128
-Paragraph 171
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

Stockholders' Equity , ESPP Information (Details) - $ / shares shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued under the ESPP (in shares)	0	0
Employee Stock Purchase Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected term in years			6 months	6 months
Volatility (%)			48.00%	58.00%
Risk-free interest rate (%)			0.10%	0.20%
Dividend rate (%)			0.00%	0.00%
Weighted-average fair value per share granted (in dollars per share)			$ 7.02	$ 8.08
Shares issued under the ESPP (in shares)			329	288
Weighted-average price per share issued (in dollars per share)			$ 19.91	$ 17.51

- Definition

Number of shares issued during the period as a result of an employee stock purchase plan.

+ References + Details

Financial Instruments and Fair Value

6 Months Ended

Jun. 30, 2013

Financial Instruments and Fair Value [Abstract]

FINANCIAL INSTRUMENTS AND FAIR VALUE

The following table summarizes our investments ($ amounts in 000’s):



	June 30, 2013
	Amortized Cost	Unrealized Gains	Unrealized Losses		Fair Value
Corporate debt securities	576,447	1,188	(919	)	576,716
Commercial paper	71,844	15	(7	)	71,852
Municipal bonds	34,387	63	(12	)	34,438
Certificates of deposit and term deposits	7,933	4	(1	)	7,936
Total available-for-sale securities	690,611	1,270	(939	)	690,942

	December 31, 2012
	Amortized Cost	Unrealized Gains	Unrealized Losses		Fair Value
Corporate debt securities	529,738	1,814	(161	)	531,391
Commercial paper	39,229	22	(6	)	39,245
Municipal bonds	36,787	83	—		36,870
Certificates of deposit and term deposits	9,099	6	—		9,105
Total available-for-sale securities	614,853	1,925	(167	)	616,611



	Less Than 12 Months			12 Months or Greater		Total
	Fair Value	Unrealized Losses		Fair Value	Unrealized Losses	Fair Value	Unrealized Losses
Corporate debt securities	262,379	(919	)	—	—	262,379	(919	)
Commercial paper	18,372	(7	)	—	—	18,372	(7	)
Municipal bonds	10,370	(12	)	—	—	10,370	(12	)
Certificate of deposit	1,000	(1	)	—	—	1,000	(1	)
Total available-for-sale securities	292,121	(939	)	—	—	292,121	(939	)



	Less Than 12 Months			12 Months or Greater			Total
	Fair Value	Unrealized Losses		Fair Value	Unrealized Losses		Fair Value	Unrealized Losses
Corporate debt securities	133,006	(156	)	5,010	(5	)	138,016	(161	)
Commercial paper	8,464	(6	)	—	—		8,464	(6	)
Total available-for-sale securities	141,470	(162	)	5,010	(5	)	146,480	(167	)

The contractual maturities of our investments were as follows ($ amounts in 000’s)



	June 30, 2013	December 31, 2012
Due within one year	379,229	290,719
Due within one to three years	311,713	325,892
Total	690,942	616,611

Realized gains or losses from the sale of available-for-sale securities were not significant for any of the periods presented.

The following table presents the fair value of our financial assets measured at fair value on a recurring basis as of June 30, 2013 and December 31, 2012 ($ amounts in 000’s):



	June 30, 2013			December 31, 2012
	Aggregate Fair Value	Quoted Prices in Active Markets For Identical Assets	Significant Other Observable Remaining Inputs	Aggregate Fair Value	Quoted Prices in Active Markets For Identical Assets	Significant Other Observable Remaining Inputs
		(Level 1)	(Level 2)		(Level 1)	(Level 2)
Assets:
Corporate debt securities	576,716	—	576,716	531,391	—	531,391
Commercial paper	75,977	—	75,977	41,994	—	41,994
Municipal bonds	34,438	—	34,438	36,870	—	36,870
Certificates of deposit and term deposits	7,936	—	7,936	9,105	—	9,105
Money market funds	6,674	6,674	—	39,871	39,871	—
Total	701,741	6,674	695,067	659,231	39,871	619,360
Reported as:
Cash equivalents	10,799			42,620
Short-term investments	379,229			290,719
Long-term investments	311,713			325,892
Total	701,741			659,231

We did not hold financial assets or liabilities which were recorded at fair value using inputs in the Level 3 category as of June 30, 2013 or December 31, 2012. There were no transfers between Level 1 and Level 2 of the fair value hierarchy during the three and six months ended June 30, 2013.

Business Combinations (Details) - USD ($)	3 Months Ended		6 Months Ended
Business Combinations (Details) - USD ($)	Mar. 31, 2013	Sep. 30, 2012	Jun. 30, 2013	Mar. 21, 2013	Dec. 07, 2012	Mar. 08, 2012
Business Acquisition [Line Items]
Goodwill			$ 2,800,000
Coyote Point Systems Inc [Member]
Business Acquisition [Line Items]
Goodwill				$ 2,800,000
Total consideration				6,000,000
Business Acquisition, Contingent Consideration, at Fair Value				5,500,000
Cash and cash equivalents				206,000
Other current assets				501,000
Finite-lived intangible assets				2,800,000
Indefinite-lived intangible assets				2,600,000
Goodwill				2,766,000
Other assets				88,000
Total assets acquired				8,961,000
Current liabilities				1,078,000
Long-term liabilities				1,898,000
Total liabilities assumed				2,976,000
Total purchase price				5,985,000
Coyote Point Systems Inc [Member] \| Customer Relationships [Member]
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Asset, Amount			$ 500,000	500,000
Finite-Lived Intangible Asset, Useful Life	6 years
Coyote Point Systems Inc [Member] \| Developed Technology [Member]
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Asset, Amount				2,300,000
Finite-Lived Intangible Asset, Useful Life			6 years
XDN, Inc [Member]
Business Acquisition [Line Items]
Total consideration					$ 500,000
Finite-lived intangible assets					$ 500,000
IntruGuard Devices, Inc [Member]
Business Acquisition [Line Items]
Total consideration						$ 1,000,000
Amount withheld in escrow						400,000
Purchased tangible assets						53,000
Liabilities assumed						43,000
Purchased identifiable intangible assets						$ 900,000
Released amounts previously withheld in escrow	$ 200,000	$ 200,000
Contingent consideration payable after eighteen months [Member] \| Coyote Point Systems Inc [Member]
Business Acquisition [Line Items]
Business Acquisition, Contingent Consideration, Potential Cash Payment				3,500,000
Contingent consideration payable after two years [Member] \| Coyote Point Systems Inc [Member]
Business Acquisition [Line Items]
Business Acquisition, Contingent Consideration, Potential Cash Payment				2,000,000
In Process Research and Development [Member] \| Coyote Point Systems Inc [Member]
Business Acquisition [Line Items]
In-process research and development				$ 2,600,000

Foreign Currency Derivatives

6 Months Ended

Jun. 30, 2013

Derivative Instruments and Hedging Activities Disclosure [Abstract]

FOREIGN CURRENCY DERIVATIVES

The notional amounts of forward exchange contracts to hedge balance sheet accounts as of June 30, 2013 and December 31, 2012 were ($ amounts in 000’s):



	Buy/Sell	Notional
Balance Sheet Contracts:
Currency - As of June 30, 2013
CAD	Buy	23,025

Currency - As of December 31, 2012
CAD	Buy	17,968

- Definition

The entire disclosure for the entity's entire derivative instruments and hedging activities. Describes an entity's risk management strategies, derivatives in hedging activities and non-hedging derivative instruments, the assets, obligations, liabilities, revenues and expenses arising therefrom, and the amounts of and methodologies and assumptions used in determining the amounts of such items.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 30
-Section 45
-Paragraph 1
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-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 133
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-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
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+ Details

Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
REVENUE:
Product	$ 66,525	$ 61,692	$ 124,475	$ 114,896
Services	79,668	65,412	155,564	127,550
Ratable and other revenue	1,235	1,858	3,209	3,763
Total revenue	147,428	128,962	283,248	246,209
COST OF REVENUE:
Product	26,948	23,935	49,906	43,003
Services	16,259	12,467	31,833	23,680
Ratable and other revenue	501	725	1,097	1,487
Total cost of revenue	43,708	37,127	82,836	68,170
GROSS PROFIT:
Product	39,577	37,757	74,569	71,893
Services	63,409	52,945	123,731	103,870
Ratable and other revenue	734	1,133	2,112	2,276
Total gross profit	103,720	91,835	200,412	178,039
OPERATING EXPENSES:
Research and development	25,158	20,388	48,492	40,055
Sales and marketing	55,997	44,259	105,973	86,295
General and administrative	8,788	6,238	16,779	12,023
Total operating expenses	89,943	70,885	171,244	138,373
OPERATING INCOME	13,777	20,950	29,168	39,666
INTEREST INCOME	1,337	1,203	2,706	2,287
OTHER (EXPENSE) INCOME—Net	(100)	73	115	3
INCOME BEFORE INCOME TAXES	15,014	22,226	31,989	41,956
PROVISION FOR INCOME TAXES	6,035	8,276	10,761	13,833
NET INCOME	$ 8,979	$ 13,950	$ 21,228	$ 28,123
Net income per share:
Basic (in dollars per share)	$ 0.06	$ 0.09	$ 0.13	$ 0.18
Diluted (in dollars per share)	$ 0.05	$ 0.08	$ 0.13	$ 0.17
Weighted-average shares outstanding:
Basic (in shares)	162,247	157,474	161,767	156,742
Diluted (in shares)	168,042	166,061	168,033	165,808

Financial Instruments and Fair Value , Investments (Details) - USD ($) $ in Thousands	Jun. 30, 2013	Dec. 31, 2012
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	$ 690,611	$ 614,853
Unrealized Gains	1,270	1,925
Unrealized Losses	(939)	(167)
Fair Value	690,942	616,611
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less Than 12 Months, Unrealized Losses	(939)	(162)
12 Months or Greater, Unrealized Losses	0	(5)
Total, Unrealized Losses	(939)	(167)
Available-for-sale Securities, Debt Maturities, Fair Value [Abstract]
Due within one year	379,229	290,719
Due within one to three years	311,713	325,892
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	292,121	146,480
Corporate debt securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	576,447	529,738
Unrealized Gains	1,188	1,814
Unrealized Losses	(919)	(161)
Fair Value	576,716	531,391
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less Than 12 Months, Unrealized Losses	(919)	(156)
12 Months or Greater, Unrealized Losses	0	(5)
Total, Unrealized Losses	(919)	(161)
Available-for-sale Securities, Debt Maturities, Fair Value [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	262,379	138,016
Commercial paper [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	71,844	39,229
Unrealized Gains	15	22
Unrealized Losses	(7)	(6)
Fair Value	71,852	39,245
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less Than 12 Months, Unrealized Losses	(7)	(6)
12 Months or Greater, Unrealized Losses	0	0
Total, Unrealized Losses	(7)	(6)
Available-for-sale Securities, Debt Maturities, Fair Value [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	18,372	8,464
Municipal Bonds [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less Than 12 Months, Unrealized Losses	(12)
12 Months or Greater, Unrealized Losses	0
Total, Unrealized Losses	(12)
Available-for-sale Securities, Debt Maturities, Fair Value [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	10,370
Municipal bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	34,387	36,787
Unrealized Gains	63	83
Unrealized Losses	(12)	0
Fair Value	34,438	36,870
Certificates of deposit and term deposits [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	7,933	9,099
Unrealized Gains	4	6
Unrealized Losses	(1)	0
Fair Value	7,936	$ 9,105
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less Than 12 Months, Unrealized Losses	(1)
12 Months or Greater, Unrealized Losses	0
Total, Unrealized Losses	(1)
Available-for-sale Securities, Debt Maturities, Fair Value [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	$ 1,000

Stockholders' Equity

6 Months Ended

Jun. 30, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

STOCK PLANS

STOCKHOLDERS’ EQUITY

Employee Stock Options

The following table summarizes the weighted-average assumptions relating to our employee stock options:



	Three Months Ended	Six Months Ended
	June 30, 2012	June 30, 2012
Expected term in years	4.6	4.6
Volatility (%)	46.4	46.4 - 51.9
Risk-free interest rate (%)	0.9	0.7 - 0.9
Dividend rate (%)	—	—

There were no stock options granted during the three and six months ended June 30, 2013.

The following table summarizes the stock option activity and related information for the periods presented below (in 000’s, except per share amounts, exercise prices and contractual life):



	Options Outstanding
	Number of Shares		Weighted- Average Exercise Price ($)	Weighted- Average Remaining Contractual Life (Years)	Aggregate Intrinsic Value ($)
Balance—December 31, 2012	18,571		12.40
Forfeited	(464	)	21.54
Exercised	(1,687	)	5.36
Balance—June 30, 2013	16,420		12.86		117,043
Options vested and expected to vest—June 30, 2013	16,405		12.86	3.7	117,034
Options exercisable—June 30, 2013	11,657		9.30	3.2	112,038

The aggregate intrinsic value represents the pre-tax difference between the exercise price of stock options and the quoted market price of our common stock on June 30, 2013, for all in-the-money options. As of June 30, 2013, total compensation expense related to unvested stock options granted to employees but not yet recognized was $51.2 million, net of estimated forfeitures. This expense is expected to be amortized on a straight-line basis over a weighted-average period of 2.1 years.

Additional information related to our stock options is summarized below ($ amounts in 000’s, except per share amounts):



	Three Months Ended		Six Months Ended
	June 30, 2013	June 30, 2012	June 30, 2013	June 30, 2012
Weighted-average fair value per share granted	—	9.62	—	10.94
Intrinsic value of options exercised	3,058	12,588	29,117	50,690
Fair value of options vested	5,486	4,881	16,489	13,074

Restricted Stock Units

The following table summarizes the activity and related information for RSUs for the period presented below (in 000’s, except per share amounts):



	Restricted Stock Units Outstanding
	Number of Shares		Weighted-Average Grant-Date Fair Value per Share ($)
Balance—December 31, 2012	830		23.73
Granted	2,711		22.12
Forfeited	(170	)	23.36
Balance—June 30, 2013	3,371		22.35
RSUs expected to vest—June 30, 2013	3,097		22.36

As of June 30, 2013, total compensation expense related to unvested RSUs that were granted to employees and non-employees, but not yet recognized, was $71.2 million, net of estimated forfeitures. This expense is expected to be amortized on a straight-line basis over a weighted-average vesting period of 3.5 years.

Employee Stock Purchase Plan

In determining the fair value of the shares subject to our ESPP, we use the Black-Scholes option pricing model that employs the following weighted-average assumptions:



	Six Months Ended
	June 30, 2013	June 30, 2012
Expected term in years	0.5	0.5
Volatility (%)	48	58
Risk-free interest rate (%)	0.1	0.2
Dividend rate (%)	—	—

Additional information related to our ESPP is provided below (in 000’s, except per share amounts):



	Six Months Ended
	June 30, 2013	June 30, 2012
Weighted-average fair value per share granted ($)	7.02	8.08
Shares issued under the ESPP	329	288
Weighted-average price per share issued ($)	19.91	17.51

There were no ESPP shares granted or issued during the three months ended June 30, 2013 and June 30, 2012.

Stock-based Compensation Expense

Stock-based compensation expense is included in costs and expenses as follows ($ amounts in 000’s):



	Three Months Ended		Six Months Ended
	June 30, 2013	June 30, 2012	June 30, 2013	June 30, 2012
Cost of product revenue	96	88	186	152
Cost of services revenue	1,226	941	2,246	1,686
Research and development	3,291	2,292	6,057	4,249
Sales and marketing	4,594	3,475	8,712	6,918
General and administrative	1,500	1,056	2,805	2,093
Total stock-based compensation expense	10,707	7,852	20,006	15,098

The following table summarizes stock-based compensation expense by award type ($ amounts in 000’s)



	Three Months Ended		Six Months Ended
	June 30, 2013	June 30, 2012	June 30, 2013	June 30, 2012
Stock options	1,215	6,681	6,701	12,997
RSUs	4,357	—	5,496	—
ESPP	5,135	1,171	7,809	2,101
Total stock-based compensation expense	10,707	7,852	20,006	15,098

Total income tax benefit from employee stock option plans that is recognized in the consolidated statements of operations is as follows ($ amounts in 000’s):



	Three Months Ended		Six Months Ended
	June 30, 2013	June 30, 2012	June 30, 2013	June 30, 2012
Income tax benefit from employee stock option plans	2,794	3,713	6,381	10,387

- Definition

The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Staff Accounting Bulletin (SAB)
-Number Topic 14

Reference 7: http://www.xbrl.org/2003/role/presentationRef
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-Name Statement of Financial Accounting Standard (FAS)
-Number 123R
-Paragraph 64, 65, A240
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Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Statement of Position (SOP)
-Number 93-6
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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

Segment and Significant Customer Information

6 Months Ended

Jun. 30, 2013

Segment Reporting [Abstract]

SEGMENT AND SIGNIFICANT CUSTOMER INFORMATION

The following tables set forth revenue and property and equipment by geographic region ($ amounts in 000’s):



	Three Months Ended		Six Months Ended
Revenue	June 30, 2013	June 30, 2012	June 30, 2013	June 30, 2012
Americas:
United States	38,815	34,190	73,603	65,309
Other Americas	21,211	17,732	39,050	33,044
Total Americas	60,026	51,922	112,653	98,353
Europe, Middle East and Africa (“EMEA”)	50,801	43,664	98,127	84,550
Asia Pacific and Japan (“APAC”)	36,601	33,376	72,468	63,306
Total revenue	147,428	128,962	283,248	246,209

During the three and six months ended June 30, 2013, one distributor, Exclusive Networks Group, accounted for 11% and 12% of revenue, respectively. During the three and six months ended June 30, 2012, one distributor, Exclusive Networks Group, accounted for 11% and 12% of total revenue, respectively.



Property and Equipment	June 30, 2013	December 31, 2012
Americas:
United States	19,704	18,764
Canada	4,268	4,376
Other Americas	61	87
Total Americas	24,033	23,227
EMEA	1,402	1,213
APAC	1,612	1,198
Total property and equipment—net	27,047	25,638

- Definition

The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

Segment and Significant Customer Information (Tables)

6 Months Ended

Jun. 30, 2013

Segment Reporting [Abstract]

Revenue and property and equipment by geographic region [Table Text Block]

The following tables set forth revenue and property and equipment by geographic region ($ amounts in 000’s):



	Three Months Ended		Six Months Ended
Revenue	June 30, 2013	June 30, 2012	June 30, 2013	June 30, 2012
Americas:
United States	38,815	34,190	73,603	65,309
Other Americas	21,211	17,732	39,050	33,044
Total Americas	60,026	51,922	112,653	98,353
Europe, Middle East and Africa (“EMEA”)	50,801	43,664	98,127	84,550
Asia Pacific and Japan (“APAC”)	36,601	33,376	72,468	63,306
Total revenue	147,428	128,962	283,248	246,209



Property and Equipment	June 30, 2013	December 31, 2012
Americas:
United States	19,704	18,764
Canada	4,268	4,376
Other Americas	61	87
Total Americas	24,033	23,227
EMEA	1,402	1,213
APAC	1,612	1,198
Total property and equipment—net	27,047	25,638

Property and Equipment—Net (Tables)

6 Months Ended

Jun. 30, 2013

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

Property and equipment consisted of the following ($ amounts in 000’s):



	June 30, 2013		December 31, 2012
Land	13,895		13,895
Building and building improvements	610		610
Evaluation units	21,154		18,322
Computer equipment and software	20,478		17,176
Furniture and fixtures	1,666		1,501
Leasehold improvements and tooling	5,368		5,354
Total property and equipment	63,171		56,858
Less: accumulated depreciation	(36,124	)	(31,220	)
Property and equipment—net	27,047		25,638

Segment and Significant Customer Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012
Segment Reporting Information [Line Items]
Concentration risk, percentage	11.00%	11.00%	12.00%	12.00%
Revenue	$ 147,428	$ 128,962	$ 283,248	$ 246,209
Property and equipment - net	27,047		27,047		$ 25,638
Americas [Member]
Segment Reporting Information [Line Items]
Revenue	60,026	51,922	112,653	98,353
Property and equipment - net	24,033		24,033		23,227
United States
Segment Reporting Information [Line Items]
Revenue	38,815	34,190	73,603	65,309
Property and equipment - net	19,704		19,704		18,764
Canada [Member]
Segment Reporting Information [Line Items]
Property and equipment - net	4,268		4,268		4,376
Other Americas [Member]
Segment Reporting Information [Line Items]
Revenue	21,211	17,732	39,050	33,044
Property and equipment - net	61		61		87
EMEA [Member]
Segment Reporting Information [Line Items]
Revenue	50,801	43,664	98,127	84,550
Property and equipment - net	1,402		1,402		1,213
APAC [Member]
Segment Reporting Information [Line Items]
Revenue	36,601	$ 33,376	72,468	$ 63,306
Property and equipment - net	$ 1,612		$ 1,612		$ 1,198

Commitments and Contingencies , Minimum Operating Lease Payments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Commitments and Contingencies Disclosure [Abstract]
Operating Leases, Rent Expense, Net	$ 2,400	$ 2,200	$ 4,700	$ 4,400
Fiscal Years:
2013 (remainder)	4,325		4,325
2014	5,974		5,974
2015	4,384		4,384
2016	3,968		3,968
2017	3,632		3,632
Thereafter	7,544		7,544
Total	$ 29,827		$ 29,827

Inventory (Details) - USD ($) $ in Thousands	Jun. 30, 2013	Dec. 31, 2012
Inventory, Net [Abstract]
Raw materials	$ 6,625	$ 4,958
Finished goods	26,692	16,102
Inventory	$ 33,317	$ 21,060

Employee Benefit Plan (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
Employee Benefit Plan (Details) - USD ($) $ in Millions	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Matching contributions to the RRSP and 401(k) Plans	$ 0.5	$ 0.5	$ 1.1	$ 0.9

Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2013

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

A reconciliation of the numerator and denominator used in the calculation of basic and diluted net income per share is as follows ($ and share amounts in 000’s, except per share amounts):



	Three Months Ended		Six Months Ended
	June 30, 2013	June 30, 2012	June 30, 2013	June 30, 2012
Numerator:
Net income	8,979	13,950	21,228	28,123

Denominator:
Basic shares:
Weighted-average common stock outstanding-basic	162,247	157,474	161,767	156,742
Diluted shares:
Weighted-average common stock outstanding-basic	162,247	157,474	161,767	156,742
Effect of potentially dilutive securities:
Stock options	5,734	8,576	6,152	9,043
RSUs	32	—	46	—
ESPP	29	11	68	23
Weighted-average shares used to compute diluted net income per share	168,042	166,061	168,033	165,808
Net income per share:
Basic	0.06	0.09	0.13	0.18
Diluted	0.05	0.08	0.13	0.17

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]



	Three Months Ended		Six Months Ended
	June 30, 2013	June 30, 2012	June 30, 2013	June 30, 2012
Stock options	7,472	7,475	7,483	6,767
RSUs	2,554	—	1,804	—
ESPP	434	311	395	298
	10,460	7,786	9,682	7,065

Stockholders' Equity , Allocation of Stock-Based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation expense	$ 10,707	$ 7,852	$ 20,006	$ 15,098
Cost of Product Revenue [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation expense	96	88	186	152
Cost of Services Revenue [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation expense	1,226	941	2,246	1,686
Research and development [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation expense	3,291	2,292	6,057	4,249
Selling and marketing [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation expense	4,594	3,475	8,712	6,918
General and administrative [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation expense	1,500	1,056	2,805	2,093
Stock Options [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation expense	1,215	6,681	6,701	12,997
Restricted Stock Units (RSUs) [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation expense	4,357	0	5,496	0
Employee Stock [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation expense	$ 5,135	$ 1,171	$ 7,809	$ 2,101

Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions And Allocation of Recognized Period Costs [Table Text Block]

The following table summarizes the weighted-average assumptions relating to our employee stock options:



	Three Months Ended	Six Months Ended
	June 30, 2012	June 30, 2012
Expected term in years	4.6	4.6
Volatility (%)	46.4	46.4 - 51.9
Risk-free interest rate (%)	0.9	0.7 - 0.9
Dividend rate (%)	—	—

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

Additional information related to our stock options is summarized below ($ amounts in 000’s, except per share amounts):



	Three Months Ended		Six Months Ended
	June 30, 2013	June 30, 2012	June 30, 2013	June 30, 2012
Weighted-average fair value per share granted	—	9.62	—	10.94
Intrinsic value of options exercised	3,058	12,588	29,117	50,690
Fair value of options vested	5,486	4,881	16,489	13,074

The following table summarizes the stock option activity and related information for the periods presented below (in 000’s, except per share amounts, exercise prices and contractual life):



	Options Outstanding
	Number of Shares		Weighted- Average Exercise Price ($)	Weighted- Average Remaining Contractual Life (Years)	Aggregate Intrinsic Value ($)
Balance—December 31, 2012	18,571		12.40
Forfeited	(464	)	21.54
Exercised	(1,687	)	5.36
Balance—June 30, 2013	16,420		12.86		117,043
Options vested and expected to vest—June 30, 2013	16,405		12.86	3.7	117,034
Options exercisable—June 30, 2013	11,657		9.30	3.2	112,038

Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]

The following table summarizes the activity and related information for RSUs for the period presented below (in 000’s, except per share amounts):



	Restricted Stock Units Outstanding
	Number of Shares		Weighted-Average Grant-Date Fair Value per Share ($)
Balance—December 31, 2012	830		23.73
Granted	2,711		22.12
Forfeited	(170	)	23.36
Balance—June 30, 2013	3,371		22.35
RSUs expected to vest—June 30, 2013	3,097		22.36

Schedule of Share-based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block]

In determining the fair value of the shares subject to our ESPP, we use the Black-Scholes option pricing model that employs the following weighted-average assumptions:



	Six Months Ended
	June 30, 2013	June 30, 2012
Expected term in years	0.5	0.5
Volatility (%)	48	58
Risk-free interest rate (%)	0.1	0.2
Dividend rate (%)	—	—

Additional information related to our ESPP is provided below (in 000’s, except per share amounts):



	Six Months Ended
	June 30, 2013	June 30, 2012
Weighted-average fair value per share granted ($)	7.02	8.08
Shares issued under the ESPP	329	288
Weighted-average price per share issued ($)	19.91	17.51

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

Stock-based compensation expense is included in costs and expenses as follows ($ amounts in 000’s):



	Three Months Ended		Six Months Ended
	June 30, 2013	June 30, 2012	June 30, 2013	June 30, 2012
Cost of product revenue	96	88	186	152
Cost of services revenue	1,226	941	2,246	1,686
Research and development	3,291	2,292	6,057	4,249
Sales and marketing	4,594	3,475	8,712	6,918
General and administrative	1,500	1,056	2,805	2,093
Total stock-based compensation expense	10,707	7,852	20,006	15,098

The following table summarizes stock-based compensation expense by award type ($ amounts in 000’s)



	Three Months Ended		Six Months Ended
	June 30, 2013	June 30, 2012	June 30, 2013	June 30, 2012
Stock options	1,215	6,681	6,701	12,997
RSUs	4,357	—	5,496	—
ESPP	5,135	1,171	7,809	2,101
Total stock-based compensation expense	10,707	7,852	20,006	15,098

Income Tax Benefit from Stock Option Plans [Table Text Block]

Total income tax benefit from employee stock option plans that is recognized in the consolidated statements of operations is as follows ($ amounts in 000’s):



	Three Months Ended		Six Months Ended
	June 30, 2013	June 30, 2012	June 30, 2013	June 30, 2012
Income tax benefit from employee stock option plans	2,794	3,713	6,381	10,387

- Definition

Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.

+ References + Details

Goodwill and Other Intangible Assets—Net (Tables)

6 Months Ended

Jun. 30, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Other Intangible Assets Major Class [Table Text Block]

The following tables present other intangible assets ($ amounts in 000’s):



	June 30, 2013
	Gross	Accumulated Amortization	Net
Finite-lived other intangible assets:
Developed technology	5,784	2,090	3,694
Customer relationships	500	21	479
	6,284	2,111	4,173
Indefinite-lived other intangible assets:
In-process research and development	2,600	—	2,600
Total other intangible assets	8,884	2,111	6,773



	December 31, 2012
	Gross	Accumulated Amortization	Net
Finite-lived other intangible assets:
Developed technology	3,541	1,424	2,117
Total other intangible assets	3,541	1,424	2,117

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

The following table summarizes estimated future amortization expense of other intangible assets with finite lives for future fiscal years ($ amounts in 000’s):



	Amount
Fiscal Years:
2013 (remainder)	758
2014	1,154
2015	738
2016	472
2017	467
Thereafter	584
Total	4,173

Deferred Revenue (Tables)

6 Months Ended

Jun. 30, 2013

Deferred Revenue Disclosure [Abstract]

Deferred Revenue, by Arrangement, Disclosure [Table Text Block]

Deferred revenue consisted of the following ($ amounts in 000’s):



	June 30, 2013	December 31, 2012
Product	4,611	5,411
Services	378,453	348,548
Ratable and other revenue	6,618	9,226
Total deferred revenue	389,682	363,185
Reported As:
Short-term	265,639	247,268
Long-term	124,043	115,917
Total deferred revenue	389,682	363,185

Summary of Significant Accounting Policies (Policies)	6 Months Ended
Summary of Significant Accounting Policies (Policies)	Jun. 30, 2013
Accounting Policies [Abstract]
Presentation and Preparation of Consolidated Financial Statements [Policy Text Block]	Basis of Presentation and Preparation The unaudited condensed consolidated financial statements of Fortinet, Inc. and its wholly owned subsidiaries (collectively, “we,” “us,” or “our”) have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) for interim financial information as well as the instructions to Form 10-Q and the rules and regulations of the U.S. Securities and Exchange Commission (“SEC”). Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements, and should be read in conjunction with our audited consolidated financial statements as of and for the fiscal year ended December 31, 2012, contained in our Annual Report on Form 10-K (“Form 10-K”) filed with the SEC on February 27, 2013. In the opinion of management, all adjustments, including normal recurring accruals, considered necessary for a fair presentation have been included. All intercompany balances, transactions and cash flows have been eliminated. The results of operations for the three and six months ended June 30, 2013 are not necessarily indicative of the operating results for any subsequent quarter, for the full year or for any future periods. The condensed consolidated balance sheets as of December 31, 2012 are derived from the audited consolidated financial statements for the year ended December 31, 2012. The preparation of financial statements in accordance with GAAP requires management to make estimates and assumptions that affect the amounts reported in the condensed consolidated financial statements and accompanying notes. Actual results could differ materially from those estimates. There have been no material changes in our significant accounting policies as of and for the three and six months ended June 30, 2013, as compared to the significant accounting policies described in the Form 10-K, except for the inclusion of policies related to goodwill and other indefinite-lived assets. Goodwill and other indefinite-lived intangible assets Goodwill represents the excess of purchase consideration over the estimated fair value of net assets of businesses acquired in a business combination. Goodwill and other indefinite-lived intangible assets such as in-process research and development acquired in a business combination are not amortized, but instead tested for impairment at least annually during the fourth quarter. We perform our annual goodwill impairment analysis at the reporting unit level. As of June 30, 2013, we had one reporting unit. In reviewing goodwill for impairment we have the option to (i) assess qualitative factors to determine whether it is more-likely-than-not that the fair value of the reporting unit is less than its carrying amount or (ii) bypass the qualitative assessment and proceed directly to a quantitative assessment. If we opt to perform a qualitative assessment, the factors we may review include, but are not limited to (a) macroeconomic conditions; (b) industry and market considerations; (c) cost factors; (d) overall financial performance; (e) other relevant entity-specific events such as changes in management, strategy, customers, or litigation; (f) events affecting the reporting unit; or (g) or sustained decrease in share price. If we believe, as a result of the qualitative assessment, that it is more-likely-than-not that the fair value of the reporting unit is less than its carrying amount, the quantitative impairment test will be required. Otherwise, no further testing will be required. A quantitative assessment utilizes a two-step process. In the first step, the fair value of the reporting unit is determined, and is compared against its carrying amount, including goodwill. We consider a combination of an income-based approach using projected discounted cash flows and a market-based approach using multiples of comparable companies to determine the fair value. The fair value of the reporting unit is estimated using significant judgment based on a combination of the income and the market approaches. Under the income approach, we estimate fair value of the reporting unit based on the present value of forecasted future cash flows that the reporting unit is expected to generate over its remaining life. Under the market approach, we estimate fair value of our reporting unit based on an analysis that compares the value of the reporting unit to values of other companies in similar lines of business. If the fair value of the reporting unit does not exceed its carrying value, then we perform the second step to measure the amount of impairment loss. The amount of impairment is determined by comparing the implied fair value of reporting unit goodwill to the carrying value of the goodwill. When the carrying value of the reporting unit's goodwill exceeds its implied fair value, we record an impairment loss equal to the difference. Determining the fair value of the reporting unit is highly judgmental in nature and involves the use of significant estimates and assumptions. These estimates and assumptions include revenue growth rates and operating margins used to calculate projected future cash flows, operating trends, risk-adjusted discount rates, future economic and market conditions and determination of appropriate market comparables. We base our fair value estimates on assumptions we believe to be reasonable but that are unpredictable and inherently uncertain. Actual future results may differ from those estimates. We may also test goodwill and other intangible assets for impairment between annual tests in the presence of impairment indicators. Acquired in-process research and development assets are classified as indefinite-lived intangible assets until the successful completion or abandonment of the associated research and development efforts. Upon successful completion of the associated research and development efforts, the useful life of the asset is determined and the asset is amortized over its useful life. If the associated research and development efforts are abandoned, an impairment loss is recognized for the carrying value of the related asset. Certain prior period amounts have been combined on the condensed consolidated balance sheets and statements of cash flows to conform to the current period presentation.

Inventory (Tables)

6 Months Ended

Jun. 30, 2013

Inventory Disclosure [Abstract]

Inventory [Table Text Block]

Inventory consisted of the following ($ amounts in 000’s):



	June 30, 2013	December 31, 2012
Raw materials	6,625	4,958
Finished goods	26,692	16,102
Inventory	33,317	21,060

Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 21,228	$ 28,123
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	7,322	5,077
Amortization of investment premiums	5,889	6,528
Stock-based compensation expense	20,006	15,098
Excess tax benefit from employee stock option plans	(1,894)	(5,158)
Other non-cash items, net	(925)	31
Changes in operating assets and liabilities:
Accounts receivable—net	(801)	171
Inventory	(16,375)	(7,952)
Prepaid expenses and other current assets	(243)	(152)
Other assets	(12,442)	1,461
Accounts payable	14,255	4,337
Accrued payroll and compensation	2,287	3,119
Accrued and other liabilities	(257)	(115)
Deferred revenue	25,943	36,492
Income taxes payable	11,339	5,743
Net cash provided by operating activities	75,332	92,803
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of investments	(275,029)	(355,025)
Sales of investments	16,691	44,255
Maturities of investments	176,378	209,242
Purchases of property and equipment	(3,569)	(3,855)
Payments made in connection with acquisitions, net of cash acquired	(5,985)	(550)
Net cash used in investing activities	(91,514)	(105,933)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of common stock	15,590	17,650
Excess tax benefit from employee stock option plans	1,894	5,158
Net cash provided by financing activities	17,484	22,808
EFFECT OF EXCHANGE RATES ON CASH AND CASH EQUIVALENTS	(809)	(442)
NET INCREASE IN CASH AND CASH EQUIVALENTS	493	9,236
CASH AND CASH EQUIVALENTS—Beginning of year	122,975	71,990
CASH AND CASH EQUIVALENTS—End of year	123,468	81,226
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash paid for income taxes	11,640	6,380
NON-CASH INVESTING AND FINANCING ACTIVITIES:
Purchase of property and equipment not yet paid	1,056	580
Liability incurred in connection with business acquisition	$ 0	$ 400

Consolidated Balance Sheets Parenthetical (Unaudited) - $ / shares	Jun. 30, 2013	Dec. 31, 2012
Common Stock, par value	$ 0.001	$ 0.001
Common Stock, shares authorized	300,000,000	300,000,000
Common Stock, shares issued	163,773,000	161,757,000
Common Stock, shares outstanding	162,364,000	160,348,000

Business Combinations

6 Months Ended

Jun. 30, 2013

Business Combinations [Abstract]

BUSINESS COMBINATIONS

On March 21, 2013, we acquired all of the outstanding equity securities of Coyote Point Systems, Inc. (“Coyote”), a provider of application delivery, load balancing and acceleration solutions, for $6.0 million in cash. The acquisition also includes a contingent obligation for up to $5.5 million in future earn-out payments to former stockholders of Coyote, if specified future operational objectives, service conditions and financial results are met within two years of the acquisition date. Of the maximum $5.5 million in contingent earn-out payments, up to $3.5 million will be payable after eighteen months from the acquisition date, and up to $2.0 million will be payable after two years from the acquisition date. As the future earn-out payments are also contingent upon one of Coyote's former stockholder's employment during the earn-out period, these contingent obligations are being recorded as compensation expense ratably over the earn-out periods.

We accounted for this acquisition as a purchase of a business and, accordingly, the total purchase price was allocated to Coyote’s identifiable tangible and intangible assets acquired and liabilities assumed based on their estimated fair values as of the acquisition date. The fair value assigned to the intangible assets acquired was determined using the income approach which discounts expected cash flows to present value using our estimates and assumptions.

The following table summarizes the fair value of assets acquired and liabilities assumed as of the acquisition date ($ amounts in 000’s):



Cash and cash equivalents	206
Other current assets	501
Finite-lived intangible assets	2,800
Indefinite-lived intangible assets	2,600
Goodwill	2,766
Other assets	88
Total assets acquired	8,961
Current liabilities	1,078
Long-term liabilities	1,898
Total liabilities assumed	2,976
Total purchase price	5,985

Of the total acquired identified intangible assets, we allocated $2.3 million to developed technology, $0.5 million to customer relationships, and $2.6 million to in-process research and development. Identified finite-lived intangible assets consist of developed technology and customer relationships that will be amortized as cost of revenue and sales and marketing expense, respectively, ratably on a straight-line basis, each over an estimated useful life of 6 years. Identified indefinite-lived intangible assets consist of in-process research and development. The goodwill of $2.8 million represents the premium we paid over the fair value of the net tangible liabilities assumed and identified intangible assets acquired. We paid this premium for a number of reasons, primarily for acquiring developed and in-process technology. None of the goodwill recognized as a result of the acquisition is deductible for income tax purposes. The financial results of this acquisition were considered immaterial for purposes of pro-forma financial disclosures.

On December 7, 2012, we completed the acquisition of XDN, Inc., a provider of cloud-based content delivery solutions, for a total consideration of $0.5 million. We accounted for this acquisition as a purchase of a business and, accordingly, the total purchase price was allocated to identifiable intangible assets acquired based on their estimated fair market value as of the acquisition date. The purchase price allocation resulted in purchased identifiable intangible assets of $0.5 million. Identifiable intangible assets consist of developed technology. The fair value assigned to identifiable intangible assets acquired was determined using the market approach, which compares the value of the purchased assets to similar assets in similar lines of business. Purchased identifiable intangible assets are being amortized as cost of revenue ratably over three years. The financial results of this acquisition were considered immaterial for purposes of pro forma financial disclosures.

On March 8, 2012, we completed the acquisition of IntruGuard Devices, Inc. (“IntruGuard”), a supplier of Distributed Denial of Services ("DDoS"), prevention products, for a total consideration of $1.0 million. Of the total consideration, $0.4 million was withheld in escrow as security for IntruGuard’s indemnification obligations. We accounted for this acquisition as a purchase of a business and, accordingly, the total purchase price was allocated to tangible and identifiable intangible assets acquired and liabilities assumed based on their estimated fair market values as of the acquisition date. The purchase price allocation resulted in purchased tangible assets of $53,000 and liabilities of $43,000, and purchased identifiable intangible assets of $0.9 million. Identifiable intangible assets consist of purchased technology. The fair value assigned to identifiable intangible assets acquired was determined using the income approach, which discounts expected future cash flows to present value using estimates and assumptions determined by us. Purchased identifiable intangible assets are being amortized as cost of revenue ratably over three years. Of the $0.4 million previously withheld in escrow, $0.2 million and $0.2 million were released to the selling stockholders during the three months ended September 30, 2012 and the three months ended March 31, 2013, respectively. The financial results of this acquisition were considered immaterial for purposes of pro forma financial disclosures.

- Definition

The entire disclosure for a business combination (or series of individually immaterial business combinations) completed during the period, including background, timing, and recognized assets and liabilities. The disclosure may include leverage buyout transactions (as applicable).

+ References

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Reference 14: http://www.xbrl.org/2003/role/presentationRef
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Reference 15: http://www.xbrl.org/2003/role/presentationRef
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-Topic 805
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-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=7659399&loc=d3e1383-128463

Reference 16: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Emerging Issues Task Force (EITF)
-Number 88-16
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 17: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141R
-Paragraph F4
-Subparagraph e
-Appendix F

Reference 18: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141
-Paragraph 51, 52
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 19: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141R
-Paragraph 67-73
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

Income Taxes	6 Months Ended
Income Taxes	Jun. 30, 2013
Income Tax Disclosure [Abstract]
INCOME TAXES	INCOME TAXES The effective tax rate was 40% for the three months ended June 30, 2013, compared to an effective tax rate of 37% for the three months ended June 30, 2012. The effective tax rate was 34% for the six months ended June 30, 2013, compared to an effective tax rate of 33% for the six months ended June 30, 2012. The provision for income taxes for the periods presented is comprised of foreign income taxes, U.S. federal and state taxes, and withholding tax. As of June 30, 2013 and December 31, 2012, unrecognized tax benefits were $31.2 million and $27.8 million, respectively. The total amount of $30.8 million in unrecognized tax benefits, if recognized, would favorably impact the effective tax rate. It is our policy to classify accrued interest and penalties related to unrecognized tax benefits in the provision for income taxes. As of June 30, 2013, we had accrued approximately $2.2 million for estimated interest related to uncertain tax provisions. The State of California has been conducting an audit of our state income tax returns for fiscal 2010 and fiscal 2011. We do not expect this audit to have a significant detrimental effect on our income tax liability nor have a material impact on our results of operations.

- Definition

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(h))
-URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 9
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 109
-Paragraph 136, 172
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 08
-Paragraph h
-Article 4

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 109
-Paragraph 43, 44, 45, 46, 47, 48, 49
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2013	Dec. 31, 2012
CURRENT ASSETS:
Cash and cash equivalents	$ 123,468	$ 122,975
Short-term investments	379,229	290,719
Accounts receivable—Net	108,907	107,642
Inventory	33,317	21,060
Prepaid expenses and other current assets	27,479	26,878
Total current assets	672,400	569,274
PROPERTY AND EQUIPMENT—Net	27,047	25,638
LONG-TERM INVESTMENTS	311,713	325,892
GOODWILL AND OTHER INTANGIBLE ASSETS—Net	9,539	2,117
DEFERRED TAX ASSETS—Non-current	61,764	48,525
OTHER ASSETS	3,283	4,051
TOTAL ASSETS	1,085,746	975,497
CURRENT LIABILITIES:
Accounts payable	35,964	20,816
Accrued liabilities	28,091	22,263
Accrued payroll and compensation	30,787	28,957
Deferred revenue	265,639	247,268
Total current liabilities	360,481	319,304
DEFERRED REVENUE—Non-current	124,043	115,917
INCOME TAXES PAYABLE—Non-current	32,628	28,778
OTHER LIABILITIES	1,409	564
Total liabilities	518,561	464,563
COMMITMENTS AND CONTINGENCIES (Note 7)
STOCKHOLDERS' EQUITY:
Common stock, $0.001 par value — 300,000 shares authorized; 163,773 and 161,757 shares issued and 162,364 and 160,348 shares outstanding as of June 30, 2013 and December 31, 2012, respectively	164	162
Additional paid-in capital	437,837	400,075
Treasury stock	(2,995)	(2,995)
Accumulated other comprehensive income	350	3,091
Retained earnings	131,829	110,601
Total stockholders' equity	567,185	510,934
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 1,085,746	$ 975,497

Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
Income Taxes (Details) - USD ($) $ in Millions	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012
Income Tax Contingency [Line Items]
Effective tax rate	40.00%	37.00%	34.00%	33.00%
Unrecognized tax benefits	$ 31.2		$ 31.2		$ 27.8
Unrecognized tax benefits which, if recognized, would favorably impact the effective tax rate	30.8		30.8
Accrued interest and penalties related to uncertain tax provisions	$ 2.2		$ 2.2

Accumulated Other Comprehensive Income (Changes in accumulated balances of other comprehensive income) (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2013 USD ($)
Accumulated Other Comprehensive Income (Loss), Tax [Roll Forward]
Beginning balance, tax	$ (615)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Tax [Abstract]
Other comprehensive income before relassifications, tax	496
Amounts reclassified from accumulated other comprehensive income, tax	2
Net current-period other comprehensive income, tax	498
Ending balance, tax	(117)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance, net of tax	3,091
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax [Abstract]
Other comprehensive income before relassifications, net of tax	(2,738)
Amounts reclassified from accumulated other comprehensive income, net of tax	(3)
Net current-period other comprehensive income, net of tax	(2,741)
Ending balance, net of tax	350
Foreign Currency Translation Gains and Losses [Member]
Accumulated Other Comprehensive Income (Loss), Before Tax [Roll Forward]
Beginning balance, before tax	1,948
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax [Abstract]
Other comprehensive income before relassifications, before tax	(1,813)
Amounts reclassified from accumulated other comprehensive income, before tax	0
Net current-period other comprehensive income, before tax	(1,813)
Ending balance, before tax	135
Unrealized Gains and Losses on Investments [Member]
Accumulated Other Comprehensive Income (Loss), Before Tax [Roll Forward]
Beginning balance, before tax	1,758
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax [Abstract]
Other comprehensive income before relassifications, before tax	(1,421)
Amounts reclassified from accumulated other comprehensive income, before tax	(5)
Net current-period other comprehensive income, before tax	(1,426)
Ending balance, before tax	$ 332

Stockholders' Equity , Range of Options (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Stock Issued During Period, Shares, Employee Stock Purchase Plans	0	0
Stock Options [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum				46.40%
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized	$ 51,200		$ 51,200
Weighted-average fair value per share granted	$ 0	$ 9.62	$ 0.00	$ 10.94
Intrinsic value of options exercised	$ 3,058	$ 12,588	$ 29,117	$ 50,690
Fair value of options vested	$ 5,486	$ 4,881	$ 16,489	$ 13,074
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition			2 years 1 month 13 days
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum				51.90%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum				0.70%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum				0.90%

Deferred Revenue

6 Months Ended

Jun. 30, 2013

Deferred Revenue Disclosure [Abstract]

DEFERRED REVENUE

Deferred revenue consisted of the following ($ amounts in 000’s):



	June 30, 2013	December 31, 2012
Product	4,611	5,411
Services	378,453	348,548
Ratable and other revenue	6,618	9,226
Total deferred revenue	389,682	363,185
Reported As:
Short-term	265,639	247,268
Long-term	124,043	115,917
Total deferred revenue	389,682	363,185

Inventory

6 Months Ended

Jun. 30, 2013

Inventory Disclosure [Abstract]

INVENTORY

Inventory consisted of the following ($ amounts in 000’s):



	June 30, 2013	December 31, 2012
Raw materials	6,625	4,958
Finished goods	26,692	16,102
Inventory	33,317	21,060

Accumulated Other Comprehensive Income

6 Months Ended

Jun. 30, 2013

Equity [Abstract]

ACCUMULATED OTHER COMPREHENSIVE INCOME

The following table summarizes the changes in accumulated balances of other comprehensive income for the six months ended June 30, 2013 ($ amounts in 000's):



	Foreign Currency Translation Gains and Losses		Unrealized Gains and Losses on Investments		Tax benefit or provision related to items of other comprehensive income or loss		Total
Beginning balance	1,948		1,758		(615	)	3,091
Other comprehensive income before reclassifications	(1,813	)	(1,421	)	496		(2,738	)
Amounts reclassified from accumulated other comprehensive income	—		(5	)	2		(3	)
Net current-period other comprehensive income	(1,813	)	(1,426	)	498		(2,741	)
Ending balance	135		332		(117	)	350

The following table provides details about the reclassification out of accumulated other comprehensive income for the six months ended June 30, 2013 ($ amounts in 000s):



Details about Accumulated Other Comprehensive Income Components	Amount Reclassified from Accumulated Other Comprehensive Income		Affected Line Item in the Statement Where Net Income is Presented
Unrealized gains on investments	(5	)	Other (expense) income, net
Tax provision related to items of other comprehensive income or loss	2		Provision for income taxes
Total reclassification for the period	(3	)

- Definition

The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e689-108580

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 1A
-URI http://asc.fasb.org/extlink&oid=20435746&loc=SL7669619-108580

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 17
-URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e716-108580

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e640-108580

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 16
-URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e709-108580

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e637-108580

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187085-122770

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Reclassification Adjustments
-URI http://asc.fasb.org/extlink&oid=6522872

Reference 9: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14
-URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e681-108580

Reference 10: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 130
-Paragraph 14-26
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

Commitments and Contingencies , Purchase Obligations (Details) $ in Millions	Jun. 30, 2013 USD ($)
Independent Contract Manufacturing [Member]
Unrecorded Unconditional Purchase Obligation [Line Items]
Open purchase orders and other contractual obligations	$ 9.1
Other Purchase Obligations [Member]
Unrecorded Unconditional Purchase Obligation [Line Items]
Open purchase orders and other contractual obligations	$ 39.8

Stockholders' Equity , Restricted Stock Units Activity (Details) - Restricted Stock Units (RSUs) [Member] - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended	6 Months Ended
	Mar. 31, 2013	Jun. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Balance—December 31, 2012	830	830
Granted		2,711
Forfeited		(170)
Balance—June 30, 2013		3,371
RSUs expected to vest—December 31, 2012		3,097
Balance, weighted-average grant-date fair value per share (in dollars per share)—December 31, 2012	$ 23.73	$ 23.73
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]
Granted, weighted-average grant-date fair value per share (in dollars per share)		22.12
Forfeited, weighted-average grant-date fair value per share (in dollars per share)		23.36
Balance, weighted-average grant-date fair value per share (in dollars per share)—March 31, 2013		22.35
RSUs expected to vest, weighted-average grant-date fair value per share (in dollars per share)—March 31, 2013		$ 22.36
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized	$ 71.2
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition	3 years 6 months 11 days

Summary of Significant Accounting Policies	6 Months Ended
Summary of Significant Accounting Policies	Jun. 30, 2013
Accounting Policies [Abstract]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Basis of Presentation and Preparation The unaudited condensed consolidated financial statements of Fortinet, Inc. and its wholly owned subsidiaries (collectively, “we,” “us,” or “our”) have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) for interim financial information as well as the instructions to Form 10-Q and the rules and regulations of the U.S. Securities and Exchange Commission (“SEC”). Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements, and should be read in conjunction with our audited consolidated financial statements as of and for the fiscal year ended December 31, 2012, contained in our Annual Report on Form 10-K (“Form 10-K”) filed with the SEC on February 27, 2013. In the opinion of management, all adjustments, including normal recurring accruals, considered necessary for a fair presentation have been included. All intercompany balances, transactions and cash flows have been eliminated. The results of operations for the three and six months ended June 30, 2013 are not necessarily indicative of the operating results for any subsequent quarter, for the full year or for any future periods. The condensed consolidated balance sheets as of December 31, 2012 are derived from the audited consolidated financial statements for the year ended December 31, 2012. The preparation of financial statements in accordance with GAAP requires management to make estimates and assumptions that affect the amounts reported in the condensed consolidated financial statements and accompanying notes. Actual results could differ materially from those estimates. There have been no material changes in our significant accounting policies as of and for the three and six months ended June 30, 2013, as compared to the significant accounting policies described in the Form 10-K, except for the inclusion of policies related to goodwill and other indefinite-lived assets. Goodwill and other indefinite-lived intangible assets Goodwill represents the excess of purchase consideration over the estimated fair value of net assets of businesses acquired in a business combination. Goodwill and other indefinite-lived intangible assets such as in-process research and development acquired in a business combination are not amortized, but instead tested for impairment at least annually during the fourth quarter. We perform our annual goodwill impairment analysis at the reporting unit level. As of June 30, 2013, we had one reporting unit. In reviewing goodwill for impairment we have the option to (i) assess qualitative factors to determine whether it is more-likely-than-not that the fair value of the reporting unit is less than its carrying amount or (ii) bypass the qualitative assessment and proceed directly to a quantitative assessment. If we opt to perform a qualitative assessment, the factors we may review include, but are not limited to (a) macroeconomic conditions; (b) industry and market considerations; (c) cost factors; (d) overall financial performance; (e) other relevant entity-specific events such as changes in management, strategy, customers, or litigation; (f) events affecting the reporting unit; or (g) or sustained decrease in share price. If we believe, as a result of the qualitative assessment, that it is more-likely-than-not that the fair value of the reporting unit is less than its carrying amount, the quantitative impairment test will be required. Otherwise, no further testing will be required. A quantitative assessment utilizes a two-step process. In the first step, the fair value of the reporting unit is determined, and is compared against its carrying amount, including goodwill. We consider a combination of an income-based approach using projected discounted cash flows and a market-based approach using multiples of comparable companies to determine the fair value. The fair value of the reporting unit is estimated using significant judgment based on a combination of the income and the market approaches. Under the income approach, we estimate fair value of the reporting unit based on the present value of forecasted future cash flows that the reporting unit is expected to generate over its remaining life. Under the market approach, we estimate fair value of our reporting unit based on an analysis that compares the value of the reporting unit to values of other companies in similar lines of business. If the fair value of the reporting unit does not exceed its carrying value, then we perform the second step to measure the amount of impairment loss. The amount of impairment is determined by comparing the implied fair value of reporting unit goodwill to the carrying value of the goodwill. When the carrying value of the reporting unit's goodwill exceeds its implied fair value, we record an impairment loss equal to the difference. Determining the fair value of the reporting unit is highly judgmental in nature and involves the use of significant estimates and assumptions. These estimates and assumptions include revenue growth rates and operating margins used to calculate projected future cash flows, operating trends, risk-adjusted discount rates, future economic and market conditions and determination of appropriate market comparables. We base our fair value estimates on assumptions we believe to be reasonable but that are unpredictable and inherently uncertain. Actual future results may differ from those estimates. We may also test goodwill and other intangible assets for impairment between annual tests in the presence of impairment indicators. Acquired in-process research and development assets are classified as indefinite-lived intangible assets until the successful completion or abandonment of the associated research and development efforts. Upon successful completion of the associated research and development efforts, the useful life of the asset is determined and the asset is amortized over its useful life. If the associated research and development efforts are abandoned, an impairment loss is recognized for the carrying value of the related asset. Certain prior period amounts have been combined on the condensed consolidated balance sheets and statements of cash flows to conform to the current period presentation. Recent Accounting Pronouncements In February 2013, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update No. 2013-02, Comprehensive Income (Topic 220)—Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income (“ASU 2013-02”). ASU 2013-02 requires an entity to report the effect of significant reclassifications out of accumulated other comprehensive income on the respective line items in net income if the amount being reclassified is required under GAAP to be reclassified in its entirety to net income. For other amounts that are not required under GAAP to be reclassified in their entirety to net income in the same reporting period, an entity is required to cross-reference other disclosures required under GAAP that provide additional detail about those amounts. We adopted ASU 2013-02 on January 1, 2013, and presented the effects within Note 15, Accumulated Other Comprehensive Income. In July 2013, the FASB issued ASU No. 2013-11, Income Taxes (Topic 740)-Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists (“ASU 2013-11”). ASU 2013-11 provides guidance on the financial statement presentation of an unrecognized tax benefit when a net operating loss carryforward, similar tax loss, or tax credit carryforward exists. This new standard requires the netting of unrecognized tax benefits (“UTBs”) against a deferred tax asset for a loss or other carryforward that would apply in settlement of the uncertain tax positions. UTBs will be netted against all available same-jurisdiction loss or other tax carryforwards that would be utilized, rather than only against carryforwards that are created by the UTBs. ASU 2013-11 will be effective for us beginning in the first quarter of fiscal 2014. Early adoption is permitted. Since ASU 2013-11 only impacts financial statement disclosure requirements for unrecognized tax benefits, we do not expect its adoption to have an impact on our financial position or results of operations.

Foreign Currency Derivatives (Tables)

6 Months Ended

Jun. 30, 2013

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block]

The notional amounts of forward exchange contracts to hedge balance sheet accounts as of June 30, 2013 and December 31, 2012 were ($ amounts in 000’s):



	Buy/Sell	Notional
Balance Sheet Contracts:
Currency - As of June 30, 2013
CAD	Buy	23,025

Currency - As of December 31, 2012
CAD	Buy	17,968

Goodwill and Other Intangible Assets—Net

6 Months Ended

Jun. 30, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

GOODWILL AND OTHER INTANGIBLE ASSETS—NET

We acquired $2.8 million of goodwill during the six months ended June 30, 2013, which approximated the carrying value as of June 30, 2013.

We acquired $2.3 million of developed technology, $0.5 million of customer relationships, and $2.6 million of in-process research and development during the six months ended June 30, 2013. The following tables present other intangible assets ($ amounts in 000’s):



	June 30, 2013
	Gross	Accumulated Amortization	Net
Finite-lived other intangible assets:
Developed technology	5,784	2,090	3,694
Customer relationships	500	21	479
	6,284	2,111	4,173
Indefinite-lived other intangible assets:
In-process research and development	2,600	—	2,600
Total other intangible assets	8,884	2,111	6,773



	December 31, 2012
	Gross	Accumulated Amortization	Net
Finite-lived other intangible assets:
Developed technology	3,541	1,424	2,117
Total other intangible assets	3,541	1,424	2,117

Amortization expense was $0.4 million and $0.3 million for the three months ended June 30, 2013 and June 30, 2012, respectively. Amortization expense was $0.7 million and $0.6 million for the six months ended June 30, 2013 and June 30, 2012, respectively. The following table summarizes estimated future amortization expense of other intangible assets with finite lives for future fiscal years ($ amounts in 000’s):



	Amount
Fiscal Years:
2013 (remainder)	758
2014	1,154
2015	738
2016	472
2017	467
Thereafter	584
Total	4,173

Accumulated Other Comprehensive Income (Reclassification out of accumulated other comprehensive income) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Tax provision related to items of other comprehensive income or loss	$ (6,035)	$ (8,276)	$ (10,761)	$ (13,833)
Total reclassification for the period			3
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Unrealized gains on investments			(5)
Tax provision related to items of other comprehensive income or loss			2
Total reclassification for the period			$ 3

- Definition

This item represents the net total realized and unrealized gain (loss) included in earnings for the period as a result of selling or holding marketable securities categorized as trading, available-for-sale, or held-to-maturity, including the unrealized holding gain (loss) of held-to-maturity securities transferred to the trading security category and the cumulative unrealized gain (loss) which was included in other comprehensive income (a separate component of shareholders' equity) for available-for-sale securities transferred to trading securities during the period. Additionally, this item would include any gains (losses) realized during the period from the sale of investments accounted for under the cost method of accounting.

+ References + Details

Property and Equipment—Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012
Property, Plant and Equipment, Net, by Type [Abstract]
Total property and equipment	$ 63,171		$ 63,171		$ 56,858
Less: accumulated depreciation	(36,124)		(36,124)		(31,220)
Property and equipment - net	27,047		27,047		25,638
Depreciation expense	3,400	$ 2,400	6,600	$ 4,500
Land [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Total property and equipment	13,895		13,895		13,895
Building and building improvements [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Total property and equipment	610		610		610
Evaluation units [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Total property and equipment	21,154		21,154		18,322
Computer equipment and software [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Total property and equipment	20,478		20,478		17,176
Furniture and fixtures [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Total property and equipment	1,666		1,666		1,501
Leasehold improvements and tooling [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Total property and equipment	$ 5,368		$ 5,368		$ 5,354

Financial Instruments and Fair Value , Fair Value Measurements (Details) - USD ($) $ in Thousands	Jun. 30, 2013	Dec. 31, 2012
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Less Than 12 Months, Fair Value	$ 292,121	$ 141,470
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	939	162
12 Months or Greater, Fair Value	0	(5,010)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	0	5
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	292,121	146,480
Corporate debt securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Less Than 12 Months, Fair Value	262,379	133,006
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	919	156
12 Months or Greater, Fair Value	0	(5,010)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	0	5
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	262,379	138,016
Commercial paper [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Less Than 12 Months, Fair Value	18,372	8,464
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	7	6
12 Months or Greater, Fair Value	0	0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	0	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	18,372	8,464
Municipal Bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Less Than 12 Months, Fair Value	10,370
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	12
12 Months or Greater, Fair Value	0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	10,370
Certificates of deposit and term deposits [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Less Than 12 Months, Fair Value	1,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	1
12 Months or Greater, Fair Value	0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	1,000
Estimate of Fair Value [Member] \| Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets, Fair Value Disclosure	701,741	659,231
Estimate of Fair Value [Member] \| Recurring [Member] \| Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets, Fair Value Disclosure	6,674	39,871
Estimate of Fair Value [Member] \| Recurring [Member] \| Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets, Fair Value Disclosure	695,067	619,360
Estimate of Fair Value [Member] \| Corporate debt securities [Member] \| Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, Fair Value Disclosure	576,716	531,391
Estimate of Fair Value [Member] \| Corporate debt securities [Member] \| Recurring [Member] \| Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, Fair Value Disclosure	0	0
Estimate of Fair Value [Member] \| Corporate debt securities [Member] \| Recurring [Member] \| Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, Fair Value Disclosure	576,716	531,391
Estimate of Fair Value [Member] \| Commercial paper [Member] \| Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, Fair Value Disclosure	75,977	41,994
Estimate of Fair Value [Member] \| Commercial paper [Member] \| Recurring [Member] \| Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, Fair Value Disclosure	0	0
Estimate of Fair Value [Member] \| Commercial paper [Member] \| Recurring [Member] \| Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, Fair Value Disclosure	75,977	41,994
Estimate of Fair Value [Member] \| Municipal bonds [Member] \| Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, Fair Value Disclosure	34,438	36,870
Estimate of Fair Value [Member] \| Municipal bonds [Member] \| Recurring [Member] \| Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, Fair Value Disclosure	0	0
Estimate of Fair Value [Member] \| Municipal bonds [Member] \| Recurring [Member] \| Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, Fair Value Disclosure	34,438	36,870
Estimate of Fair Value [Member] \| Certificates of deposit and term deposits [Member] \| Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, Fair Value Disclosure	7,936	9,105
Estimate of Fair Value [Member] \| Certificates of deposit and term deposits [Member] \| Recurring [Member] \| Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, Fair Value Disclosure	0	0
Estimate of Fair Value [Member] \| Certificates of deposit and term deposits [Member] \| Recurring [Member] \| Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, Fair Value Disclosure	7,936	9,105
Estimate of Fair Value [Member] \| Money market funds [Member] \| Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, Fair Value Disclosure	6,674	39,871
Estimate of Fair Value [Member] \| Money market funds [Member] \| Recurring [Member] \| Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, Fair Value Disclosure	6,674	39,871
Estimate of Fair Value [Member] \| Money market funds [Member] \| Recurring [Member] \| Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, Fair Value Disclosure	0	0
Reported as [Member] \| Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets, Fair Value Disclosure	701,741	659,231
Reported as [Member] \| Recurring [Member] \| Cash equivalents [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, Fair Value Disclosure	10,799	42,620
Reported as [Member] \| Recurring [Member] \| Short-term investments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, Fair Value Disclosure	379,229	290,719
Reported as [Member] \| Recurring [Member] \| Long-term investments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, Fair Value Disclosure	$ 311,713	$ 325,892

Foreign Currency Derivatives (Details) - USD ($) $ in Thousands	Jun. 30, 2013	Dec. 31, 2012
Canada, Dollars
Derivatives, Fair Value [Line Items]
Notional Amount of Foreign Currency Derivative Purchase Contracts	$ 23,025	$ 17,968

Accumulated Other Comprehensive Income (Tables)

6 Months Ended

Jun. 30, 2013

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Income

The following table summarizes the changes in accumulated balances of other comprehensive income for the six months ended June 30, 2013 ($ amounts in 000's):



	Foreign Currency Translation Gains and Losses		Unrealized Gains and Losses on Investments		Tax benefit or provision related to items of other comprehensive income or loss		Total
Beginning balance	1,948		1,758		(615	)	3,091
Other comprehensive income before reclassifications	(1,813	)	(1,421	)	496		(2,738	)
Amounts reclassified from accumulated other comprehensive income	—		(5	)	2		(3	)
Net current-period other comprehensive income	(1,813	)	(1,426	)	498		(2,741	)
Ending balance	135		332		(117	)	350

Reclassification out of Accumulated Other Comprehensive Income

The following table provides details about the reclassification out of accumulated other comprehensive income for the six months ended June 30, 2013 ($ amounts in 000s):



Details about Accumulated Other Comprehensive Income Components	Amount Reclassified from Accumulated Other Comprehensive Income		Affected Line Item in the Statement Where Net Income is Presented
Unrealized gains on investments	(5	)	Other (expense) income, net
Tax provision related to items of other comprehensive income or loss	2		Provision for income taxes
Total reclassification for the period	(3	)

Stockholders' Equity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Income tax benefit from employee stock option plans	$ 2,794	$ 3,713	$ 6,381	$ 10,387
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Expected term in years		4 years 7 months 6 days		4 years 7 months 6 days
Volatility (%)				46.40%
Volatility (%)		46.40%
Risk-free interest rate (%)		0.90%
Dividend rate (%)		0.00%		0.00%
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Balance - Beginning (in shares)			18,571
Forfeited (in shares)			(464)
Exercised (in shares)			(1,687)
Balance - End (in shares)	16,420		16,420
Options vested and expected to vest (in shares)	16,405		16,405
Balance - Ending (in shares)	11,657		11,657
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]
Balance - Beginning (in dollars per share)			$ 12.40
Forfeited (in dollars per share)			21.54
Exercised (in dollars per share)			5.36
Balance - Ending (in dollars per share)	$ 12.86		12.86
Options vested and expected to vest, Weighted average exercise price (in dollars per share)	12.86		12.86
Options exercisable, Weighted average exercise price (in dollars per share)	$ 9.30		$ 9.30
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Options vested and expected to vest, Weighted average remaining contractual life (in years)			3 years 8 months 20 days
Options exercisable, Weighted average remaining contractual life (in years)			3 years 2 months 4 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value	$ 117,043		$ 117,043
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value	117,034		117,034
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	112,038		112,038
Compensation cost not yet recognized	$ 51,200		$ 51,200
Compensation cost not yet recognized period of recognition			2 years 1 month 13 days
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum				51.90%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum				0.70%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum				0.90%