INCOME TAXES: (Tables)

12 Months Ended

Dec. 31, 2013

INCOME TAXES:

Components of income (loss) before income taxes

	Year Ended December 31,
	2013			2012		2011
	(in thousands)
United States	$	(2,463	)	$	6,343	$	3,550
Foreign	(17,127		)	113,795		10,159
Income (loss) before taxes on income	$	(19,590	)	$	120,138	$	13,709

Schedule of the components of the provision for income taxes

	Year Ended December 31,
	2013			2012			2011
	(in thousands)
Current:
U.S. federal	$	1,989		$	6,178		$	2,838
State and local	508			890			437
Foreign	3,110			4,573			907
	5,607			11,641			4,182
Deferred:
U.S. federal	$	(1,174	)	$	(2,805	)	$	(658	)
State and local	(219		)	(226		)	(149		)
Foreign	(462		)	(423		)	—
	(1,855		)	(3,454		)	(807		)
Provision for taxes on income	$	3,752		$	8,187		$	3,375

Schedule of significant deferred tax assets and liabilities

	December 31,
	2013			2012
	(in thousands)
Deferred tax assets:
Net operating loss and credit carryforwards	$	44,706		$	30,644
Reserves and accruals	8,961			7,499
Depreciation and amortization	942			(174		)
Other	2,285			—
Gross deferred tax assets	56,894			37,969
Valuation allowance	(27,365		)	(28,039		)
Total deferred tax assets	29,529			9,930
Intangible assets	(15,038		)	(4,034		)
Total deferred tax liabilities	(15,038		)	(4,034		)
Net deferred tax assets	$	14,491		$	5,896

Schedule of reconciliation of the statutory federal income tax rate to the Company's effective tax rate

	Year Ended December 31,
	2013		2012		2011
Tax at statutory rate	35.0	%	35.0	%	34.0	%
State, net of federal benefit	2.9		0.5		2.2
Meals and entertainment	(0.4	)	0.1		0.4
Tax at rates other than the statutory rate	(35.7	)	(32.9	)	(15.6	)
Share-based compensation	(4.6	)	(0.1	)	3.2
Net change in tax reserves	(15.9	)	4.8		—
Other, net	(0.5	)	(0.6	)	0.4
Provision for taxes	(19.2	)%	6.8	%	24.6	%

Schedule of reconciliation of unrecognized tax benefits, excluding penalties and interest

	Year Ended December 31,
	2013			2012
	(in thousands)
Gross unrecognized tax benefits, beginning of the period	$	9,716		$	4,063
Increases in tax positions for prior years	444			120
Decreases in tax positions for prior years	(11		)	—
Increases in tax positions for current year	3,029			5,533
Decreases in tax positions for current year	(630		)	—
Increases in tax positions acquired or assumed in a business combination	11,037			—
Gross unrecognized tax benefits, end of the period	$	23,585		$	9,716