Income Taxes (Tables)

12 Months Ended

Dec. 31, 2014

Income Tax Disclosure [Abstract]

Income Before Income Tax Provision

Income before income tax provision consists of the following (in thousands):

	Year Ended December 31,
	2014		2013		2012
Domestic	$	64,238	$	64,281	$	61,983
International	44		14		86
Total income before income tax provision	$	64,282	$	64,295	$	62,069

Components Of The Provision For Income Taxes

The components of the provision for income taxes are as follows (in thousands):

	Year Ended December 31,
	2014			2013			2012
Current:
Federal	$	(26,517	)	$	(17,145	)	$	(17,525	)
State	(3,031		)	(1,188		)	(643		)
Foreign	(9,611		)	(8,220		)	(3,737		)
Total current provision for income taxes	(39,159		)	(26,553		)	(21,905		)
Deferred:
Federal	13,668			2,920			(450		)
State	550			121			(757		)
Total deferred provision for income taxes	14,218			3,041			(1,207		)
Total provision for income taxes	$	(24,941	)	$	(23,512	)	$	(23,112	)

Net Deferred Tax Liabilities

Net deferred tax assets (liabilities) consist of the following (in thousands):

	December 31,
	2014			2013
Deferred tax assets:
Deferred revenue	$	2,779		$	1,850
Reserves and other	2,319			2,073
Stock-based compensation	5,963			5,200
Total deferred tax assets	11,061			9,123
Deferred tax liabilities:
Depreciation and amortization	(6,568		)	(16,960		)
Net deferred tax assets (liabilities)	$	4,493		$	(7,837	)

Reconciliation Of The Statutory Federal Income Tax To Effective Tax

The following is a reconciliation of the statutory federal income tax to the Company’s effective tax (in thousands):

	Year Ended December 31,
	2014			2013			2012
Tax at statutory federal rate	$	(22,498	)	$	(22,503	)	$	(21,721	)
State tax – net of federal benefit	(1,678		)	(655		)	(928		)
Permanent differences	(879		)	(569		)	(644		)
Foreign tax	(9,576		)	(8,214		)	(3,737		)
Foreign tax credits	9,576			8,216			3,652
Foreign income not taxed at federal rate	(3		)	1			30
Other	117			212			236
Total provision for income taxes	$	(24,941	)	$	(23,512	)	$	(23,112	)

Unrecognized Tax Benefits

The following table summarizes the activity related to the Company’s unrecognized tax benefits (in thousands):

	2014			2013			2012
Balance as of January 1,	$	2,036		$	1,136		$	369
Gross increase related to current period tax positions	1,672			1,043			767
Gross decrease related to prior period tax positions	(1		)	(143		)	—
Balance as of December 31,	$	3,707		$	2,036		$	1,136