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Income Taxes (Tables)

12 Months Ended

Dec. 31, 2013

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

Income before income taxes included the following components (in thousands):



	Year Ended
	2013		2012		2011
U.S.	$	32,549	$	26,640	$	14,189
Foreign	119,053		113,908		108,676
Total	$	151,602	$	140,548	$	122,865

Schedule of Components of Income Tax Expense [Table Text Block]

Income tax expense consisted of the following (in thousands):



	Year Ended
	2013			2012			2011
Current:
Federal	$	(851	)	$	8,173		$	7,767
State	419			475			395
Foreign	16,513			13,870			18,559
Total current income tax expense	16,081			22,518			26,721
U.S. deferred expense (benefit)	12,645			4,285			(6,266		)
Foreign deferred benefit	(3,797		)	(1,175		)	(1,227		)
Income tax expense	$	24,929		$	25,628		$	19,228

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

The effective income tax rate applied to net income varied from the U.S. federal statutory rate due to the following (in thousands):



	Year Ended
	2013			2012			2011
Tax expense at U.S. federal statutory rates	$	53,061		$	49,192		$	43,003
Increase (decrease) resulting from:
State income taxes, net of federal benefit	857			1,126			723
Foreign tax benefit	(25,263		)	(26,181		)	(20,515		)
Research and experimentation benefit	(5,966		)	(758		)	(2,908		)
Foreign tax credit benefit	(2,152		)	(2,738		)	(4,465		)
Tax audit settlements and lapses of statutes of limitations	(70		)	(439		)	(509		)
Stock compensation	2,658			2,134			1,683
Non-deductible items	2,132			3,100			1,597
Other	(328		)	192			619
Income tax expense	$	24,929		$	25,628		$	19,228

Schedule of Deferred Tax Assets and Liabilities, Balance Sheet Classification [Table Text Block]

Net deferred tax assets (liabilities) were classified on the balance sheet as follows (in thousands):



	December 31,
	2013			2012
Deferred tax assets – current	$	15,114		$	12,245
Deferred tax assets – non-current	1,751			5,092
Deferred tax liabilities – current	(9		)	(93		)
Deferred tax liabilities – non-current	(8,931		)	(17,588		)
Net deferred tax assets (liabilities)	$	7,925		$	(344	)
Valuation allowance	$	2,723		$	2,081

Schedule of Deferred Tax Assets and Liabilities

The tax effects of temporary differences that gave rise to significant portions of deferred tax assets and deferred tax liabilities were as follows (in thousands):



	December 31,
	2013			2012
Deferred tax assets:
Accrued liabilities and reserves	$	15,804		$	13,239
Revenue recognition	340			3,707
Tax credit and loss carryforwards	8,063			8,497
Fixed assets and intangibles	546			765
Unrealized investment	765			2,538
Stock compensation	2,151			1,815
Other assets	1,501			665
Gross deferred tax assets	29,170			31,226
Valuation allowance	(2,723		)	(2,081		)
Net deferred tax assets	26,447			29,145
Deferred tax liabilities:
Fixed assets and intangibles	(17,965		)	(20,697		)
Revenue recognition	(19		)	(4,991		)
Other liabilities	(538		)	(3,801		)
Total deferred tax liabilities	(18,522		)	(29,489		)
Net deferred tax assets (liabilities)	$	7,925		$	(344	)

Unrecognized Tax Benefits Rollforward

A rollforward of our unrecognized tax benefits, including interest and penalties, was as follows (in thousands):



	Year Ended
	2013			2012			2011
Unrecognized tax benefits, beginning of period	$	25,135		$	16,041		$	7,156
Increases for tax positions taken in current period	1,197			—			542
Increases for tax positions taken in prior periods	1,701			9,965			10,502
Decreases for tax positions taken in prior periods	(3,997		)	(620		)	(1,723		)
Decreases for lapses in statutes of limitations	(70		)	(251		)	(436		)
Unrecognized tax benefits, end of period	$	23,966		$	25,135		$	16,041

Schedule of Interest and Penalties Included in Income Tax Expense [Table Text Block]

Tax expense included the following relating to interest and penalties (in thousands):



	Year Ended
	2013			2012			2011
Benefit for lapses of statutes of limitations and settlement with taxing authorities	$	(24	)	$	(88	)	$	(124	)
Accruals for current and prior periods	1,698			652			293
Total interest and penalties	$	1,674		$	564		$	169

Open Tax Years By Major Tax Jurisdiction

For our major tax jurisdictions, the following years were open for examination by the tax authorities as of December 31, 2013:



Jurisdiction		Open Tax Years
U.S.		2010 and forward
The Netherlands		2011 and forward
Czech Republic		2011 and forward

- Definition

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.

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