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Income Taxes (Tables)

12 Months Ended

Dec. 31, 2012

Income Tax Expense (Benefit) [Abstract]

Components of provision for (benefit from) income taxes

	Years Ended December 31,
	2012				2011				2010
	(In thousands)
Federal:
Current	$	15,048			$	16,595			$	55,332
Deferred	587				(255		)		255
State:
Current	(2,868		)		17				1,467
Deferred	2,934				—				—
Foreign:
Current	543				886				401
Deferred	207				9				(328		)
	$	16,451			$	17,252			$	57,127

Schedule of effective income tax rate reconciliation

	Years Ended December 31,
	2012			2011			2010
Expense (benefit) at U.S. federal statutory rate	(35.0	)%		(35.0	)%		35.0	%
Expense (benefit) at state statutory rate	0.1			(0.1	)		0.5
Withholding tax	13.3			64.2			17.3
Foreign rate differential	17.4			33.0			2.4
Research and development (“R&D”) credit	—			(1.0	)		(0.3	)
Executive compensation	0.3			2.0			0.7
Non-deductible stock-based compensation	0.7			2.8			0.3
Foreign tax credit	(13.3	)		(197.7	)		—
Capitalized merger and acquisition costs	0.3			5.9			—
Other	(2.2	)		0.5			(1.4	)
Valuation allowance	32.4			192.3			(27.0	)
	14.0	%		66.9	%		27.5	%

Components of the net deferred tax assets

	As of December 31,
	2012				2011
	(In thousands)
Deferred tax assets:
Depreciation and amortization	$	20,230			$	2,063
Other liabilities and reserves	19,624				35,050
Deferred equity compensation	64,193				58,329
Net operating loss carryovers	38,133				8,432
Tax credits	76,826				58,314
Total gross deferred tax assets	219,006				162,188
Convertible debt	(8,019)				(12,932)
Total net deferred tax assets	210,987				149,256
Valuation allowance	(206,464		)		(140,982		)
Net deferred tax assets	$	4,523			$	8,274

	As of December 31,
	2012				2011
	(In thousands)
Reported as:
Current deferred tax assets	$	788			$	2,798
Non-current deferred tax assets	4,458				7,531
Non-current deferred tax liabilities	(723		)		(2,055		)
Net deferred tax assets	$	4,523			$	8,274

Schedule of reconciliation of the beginning and ending amounts of unrecognized tax benefits

	Years Ended December 31,
	2012				2011				2010
Balance at January 1	$	16,610			$	11,816			$	10,353
Tax positions related to current year:
Additions	589				608				1,401
Tax positions related to prior years:
Additions	1,521				4,911				140
Reductions	(1,947		)		(725		)		(78		)
Settlements	—				—				—
Balance at December 31	$	16,773			$	16,610			$	11,816

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Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

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Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets.

+ References

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Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

+ References

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

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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.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

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-Name FASB Interpretation (FIN)

-Number 48

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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.

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