Income Taxes (Tables)

12 Months Ended

Dec. 31, 2013

Income Tax Disclosure [Abstract]

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

The sources of income (loss) before income taxes for the years ended December 31, 2013, 2012 and 2011 are presented as follows:

	Year Ended December 31,
(in thousands)	2013		2012			2011
Income (loss) before taxes:
United States	$	18,560	$	(3,002	)	$	(9,300	)
Foreign	96,525		50,336			72,092
Total income before income taxes	$	115,085	$	47,334		$	62,792

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

The Company's income tax expense for the years ended December 31, 2013, 2012 and 2011 consisted of the following:

	Year Ended December 31,
(in thousands)	2013			2012			2011
Current tax expense (benefit):
U.S.	$	2,114		$	6,363		$	1,367
Foreign	31,791			26,579			23,679
Total current	33,905			32,942			25,046
Deferred tax expense (benefit):
U.S.	(1,470		)	369			1,206
Foreign	(4,703		)	(6,374		)	(1,548		)
Total deferred	(6,173		)	(6,005		)	(342		)
Total tax expense	$	27,732		$	26,937		$	24,704

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

The following is a reconciliation of the federal statutory income tax rate of 35% to the effective income tax rate for 2013, 2012 and 2011:

	Year Ended December 31,
(dollar amounts in thousands)	2013			2012			2011
U.S. federal income tax expense at applicable statutory rate	$	40,280		$	16,567		$	21,977
Tax effect of:
State income tax expense at statutory rates	1,756			1,514			238
Non-deductible expenses	4,926			426			2,838
Share-based compensation	(733		)	(89		)	(76		)
Other permanent differences	(1,442		)	1,096			(1,771		)
Difference between U.S. federal and foreign tax rates	(9,519		)	(8,407		)	(5,140		)
Provision in excess of statutory rates	1,180			(965		)	1,285
Change in federal and foreign valuation allowance	(9,038		)	6,882			5,900
Impairment of goodwill and acquired intangible assets	4,460			8,149			—
Acquisition-related contingent consideration gain	(6,762		)	—			—
Other	2,624			1,764			(547		)
Total income tax expense	$	27,732		$	26,937		$	24,704
Effective tax rate	24.1		%	56.9		%	39.3		%

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

The tax effect of temporary differences and carryforwards that give rise to deferred tax assets and liabilities from continuing operations are as follows:

	As of December 31,
(in thousands)	2013			2012
Deferred tax assets:
Tax loss carryforwards	$	27,602		$	28,285
Share-based compensation	6,950			6,344
Accrued expenses	12,855			7,109
Property and equipment	5,764			5,221
Goodwill and intangible amortization	37,221			37,265
Intercompany notes	7,750			9,532
Other	12,338			14,945
Gross deferred tax assets	110,480			108,701
Valuation allowance	(80,995		)	(89,863		)
Net deferred tax assets	29,485			18,838
Deferred tax liabilities:
Intangibles related to purchase accounting	(10,993		)	(11,365		)
Goodwill and intangible amortization	(7,385		)	(4,735		)
Accrued expenses	(8,266		)	(7,707		)
Intercompany notes	(1,129		)	(915		)
Capitalized research and development	(3,940		)	(1,863		)
Property and equipment	(2,866		)	(2,632		)
Other	(4,622		)	(5,899		)
Total deferred tax liabilities	(39,201		)	(35,116		)
Net deferred tax liabilities	$	(9,716	)	$	(16,278	)

Summary of Operating Loss Carryforwards [Table Text Block]

At December 31, 2013, the Company had U.S. federal and foreign tax net operating loss carryforwards of $155.8 million, which will expire as follows:

(in thousands)	Gross		Tax Effected
Year ending December 31,
2014	$	1,135	$	140
2015	2,931		635
2016	5,317		1,200
2017	3,630		709
2018	3,926		641
Thereafter	111,905		36,499
Unlimited	26,969		5,726
Total	$	155,813	$	45,550

Summary of Positions for which Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Table Text Block]

A reconciliation of the beginning and ending amount of unrecognized tax benefits for the years ended December 31, 2013 and 2012 is as follows:

	Year Ended December 31,
(in thousands)	2013			2012
Beginning balance	$	11,370		$	12,045
Additions based on tax positions related to the current year	5,570			1,293
Additions for tax positions of prior years	—			355
Reductions for tax positions of prior years	(427		)	(1,208		)
Settlements	(2,271		)	(1,115		)
Ending balance	$	14,242		$	11,370

Summary of Income Tax Examinations [Table Text Block]

Jurisdictions	Periods
U.S. (Federal)	2000 through 2002, 2004 through 2006, and 2010 through 2013
Spain	2005 through 2013
Australia	2009 through 2013
U.K.	2008 through 2013
Germany	2007 through 2013