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Income Taxes (Tables)

12 Months Ended

Dec. 31, 2011

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

The following is a summary of the components of the income tax provision (benefit) for the years December 31, 2011, 2010 and 2009:



	Year Ended December 31,
	2011			2010			2009
Current taxes:
Federal	$	2,882		$	2,890		$	2,500
State	250			(1,883		)	859
Foreign	1,559			4,357			6,890
Total current taxes	4,691			5,364			10,249
Deferred taxes:
Federal	14,548			(5,516		)	10,244
State	1,233			(2,232		)	14
Foreign	(541		)	(1,678		)	(3,321		)
Total deferred taxes	15,240			(9,426		)	6,937
Income tax provision (benefit)	$	19,931		$	(4,062	)	$	17,186

Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]

The following is a geographical breakdown of income (loss) before income taxes:



	Year Ended December 31,
	2011		2010			2009
United States	$	85,057	$	(16,592	)	$	37,120
Foreign	17,562		14,671			7,641
Total	$	102,619	$	(1,921	)	$	44,761

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

The following is a summary of the items that cause recorded income taxes to differ from taxes computed using the statutory federal income tax rate of 35% for the years ended December 31, 2011, 2010 and 2009:



	Year Ended December 31,
	2011			2010			2009
Income before income taxes	$	102,619		$	(1,921	)	$	44,761
Income tax at federal statutory rate	$	35,917		$	(672	)	$	15,666
Research and development credits	(803		)	(1,115		)	(795		)
Meals, entertainment and other non-deductible expenses	2,344			1,183			772
State income taxes, net of federal benefit	1,937			105			1,689
Section 199 deduction	—			(532		)	(554		)
Foreign tax rate differential	(1,132		)	(1,371		)	(531		)
Benefit of litigation settlement	(13,809		)	—			—
Interest and penalties on uncertain tax positions	155			(1,679		)	(59		)
Uncertain tax positions	(4,331		)	(1,299		)	2,035
Transaction costs	—			1,114			—
Change in Valuation Allowance	808			—			(1,283		)
Other, net	(1,155		)	204			246
Income tax provision	$	19,931		$	(4,062	)	$	17,186
Effective tax rate	19.4		%	211.5		%	38.4		%

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

Significant components of the Company’s deferred tax assets and liabilities as of December 31, 2011 and 2010 are as follows:



	2011						2010
	Current			Non-Current			Current			Non-Current
Deferred tax asset:
Accruals and reserves	$	9,849		$	4,193		$	18,019		$	2,388
Deferred revenue	5,055			2,614			11,026			6,366
Net operating loss	14,067			225,823			23,088			222,678
Foreign accruals, reserves and net operating losses	4,522			6,974			2,237			8,790
Tax credit carryforwards	—			24,268			—			19,174
R&D expenses capitalized	—			30,809			—			39,218
Property and equipment	—			5,706			—			7,576
Total deferred tax assets	33,493			300,387			54,370			306,190
Deferred tax liability:
Goodwill and other intangibles	—			(27,672		)	—			(32,051		)
Total deferred tax liability	—			(27,672		)	—			(32,051		)
Valuation allowance for deferred tax assets	(1,430		)	(14,444		)	(3,554		)	(19,076		)
Net deferred tax assets	$	32,063		$	258,271		$	50,816		$	255,063

Summary of Income Tax Contingencies [Table Text Block]

A reconciliation of the liability for unrecognized income tax benefits is as follows:



	2011			2010			2009
Unrecognized tax benefits, beginning of year	$	14,532		$	12,073		$	12,452
Increase related to prior year tax positions	—			—			797
Decrease related to prior year tax positions	(374		)	—			—
Decrease related to Currency Translation	(794		)	—			—
Increase related to Currency Translation	—			—			—
Increase related to current year tax positions	75			—			—
Decrease related to current year tax positions	—			—			(61		)
Expirations	(4,478		)	(1,753		)	(722		)
Settlements	(1,616		)	(1,224		)	(393		)
Acquired unrecognized tax benefits	—			5,436			—
Unrecognized tax benefits, end of year	$	7,345		$	14,532		$	12,073

Summary of Income Tax Examinations [Table Text Block]

The following table sets forth significant jurisdictions that have open tax years that are subject to examination:



Country		Open Tax Years Subject to Examination
United States		2010 - 2011
United Kingdom		2010 - 2011
India		2002 - 2011

- Definition

Tabular disclosure of tax positions taken in the tax returns filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities (i.e., uncertain tax positions) and other types of income tax contingencies, including: (1) the policy on classification of interest and penalties; (2) a tabular reconciliation of the total amounts of unrecognized tax benefits at the beginning and end of the period; the total amount(s) of: (3) unrecognized tax benefits that, if recognized, would affect the effective tax rate, and (4) interest and penalties recognized in each of the income statement and balance sheet; (5) for positions for which it is reasonably possible that the total amounts unrecognized will significantly change within 12 months of the reporting date the: (i) nature of the uncertainty, (ii) nature of the event that could occur that would cause the change, and (iii) an estimate of the range of the reasonably possible change or a statement that an estimate of the range cannot be made; and (6) a description of tax years that remain subject to examination by major tax jurisdictions.

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- Definition

Tabular disclosure of income tax examinations that an enterprise is currently subject to or that have been completed in the current period typically including a description of the examination, the jurisdiction conducting the examination, the tax year(s) under examination, the likelihood of an unfavorable settlement, the range of possible losses, the liability recorded, the increase or decrease in the liability from the prior period, and any penalties and interest that have been recorded.

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