Income Taxes (Tables)

12 Months Ended

Dec. 31, 2013

Income Taxes [Abstract]

Components Of Company’s Income (Loss) Before Income Taxes

(in thousands)	2013		2012		2011
Income before income taxes:
Domestic	$	55,826	$	34,105	$	25,057
Foreign		8,180		9,174		7,389
Total	$	64,006	$	43,279	$	32,446

Components Of Income Tax Provision

(in thousands)	2013		2012		2011
Current:
U.S. federal	$	24,688	$	441	$	—
State		1,926		1,031		367
Foreign		3,165		3,527		1,799
Total		29,779		4,999		2,166
Deferred:
U.S. federal		(7,760)		869		(4,727)
State		(450)		(798)		(189)
Foreign		(1,682)		(732)		(224)
Total		(9,892)		(661)		(5,140)
Total income tax provision	$	19,887	$	4,338	$	(2,974)

Schedule Of Effective Tax Rate Reconciliation

	% of Pretax Income
	2013			2012			2011
Tax provision based on the federal statutory rate		35.0	%		35.0	%		35.0	%
Release of valuation allowances		—			(12.4)			(19.2)
Use of non-operating losses against U.S. taxable income, taxes		—			(14.6)			(24.8)
Deemed income related to foreign operations		0.2			0.1			0.7
Income not subject to tax		—			—			(2.0)
State taxes, net of federal benefit, before valuation allowance		2.4			2.3			1.3
Research credits		(0.6)			—			—
Foreign income tax rate differential		(0.3)			(0.7)			(0.6)
Domestic production activities deduction		(3.6)			—			—
Return to provision adjustments, foreign current and deferred balances		(0.4)			0.5			(0.7)
Other		(1.6)			(0.2)			1.1
Effective tax rate		31.1	%		10.0	%		(9.2)	%

Components Of Company’s Net Deferred Income Tax Assets And Net Deferred Income Tax Liabilities

(in thousands)	2013		2012
Deferred income tax assets:
Tax credit carryforwards	$	2,713	$	3,390
Net operating loss carryforwards		5,725		1,949
Reserves and allowances		5,927		4,706
Stock options and restricted stock awards		3,174		3,701
Deferred lease revenue		86		280
Senior convertible notes		1,042		—
Accrued liabilities		342		—
Property, plant and equipment		629		—
Total deferred income tax assets		19,638		14,026
Deferred income tax liabilities
Senior convertible notes		—		3,933
Intangibles		32,737		27,041
Property, plant and equipment		—		90
Accrued liabilities		—		130
Total deferred income tax liabilities		32,737		31,194
Net deferred income tax liabilities	$	(13,099)	$	(17,168)

Schedule Of Unrecognized Tax Benefits

	Unrecognized Tax Benefits
(in thousands)	2013		2012		2011
Balance at January 1	$	(475)	$	(393)	$	(429)
Increases related to prior year tax positions		380		300		28
Decreases related to prior year tax positions		—		(378)		(2)
Increases related to current year tax positions		—		—		—
Decreases related to current year tax positions		—		(4)		—
Decreases in unrecognized liability due to settlements with foreign tax authorities		79		—		10
Balance at December 31	$	(16)	$	(475)	$	(393)