Income Taxes and Uncertain Tax Positions (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended				12 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013 China [Member]	Dec. 31, 2012 China [Member]	Sep. 30, 2013 Internal Revenue Service (IRS) [Member]	Sep. 30, 2013 Foreign Tax Authority [Member] The Netherlands [Member]	Sep. 30, 2013 Foreign Tax Authority [Member] United Kingdom [Member]	Sep. 30, 2013 Foreign Tax Authority [Member] Brazil [Member]	Sep. 30, 2013 Foreign Tax Authority [Member] Spain [Member]	Sep. 30, 2013 Foreign Tax Authority [Member] China [Member]	Sep. 30, 2013 Foreign Tax Authority [Member] Italy [Member]	Sep. 30, 2013 State and Local Jurisdiction [Member]
Income Tax Disclosure [Abstract]
Effective Income Tax Rate, Continuing Operations			30.00%	26.90%
Effect on EPS of Uncertain Tax Position Adjustments			$ 0.13	$ 0.15
Unrecognized Tax Benefits	$ 12,352		$ 12,352			$ 12,410
Unrecognized Tax Benefits, Interest on Income Taxes Expense	39	57	(294)	6
Unrecognized Tax Benefits, Income Tax Penalties Expense	101	70	342	264
Unrecognized Tax Benefits, Interest on Income Taxes Accrued	2,036		2,036			2,288
Unrecognized Tax Benefits, Income Tax Penalties Accrued	2,015		2,015			1,630
Tax Adjustments, Settlements, and Unusual Provisions	472	426	2,167	1,498
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Estimated Range of Change, Lower Bound					2,400
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Estimated Range of Change, Upper Bound					$ 2,500
Income Tax Examination [Line Items]
Income Tax Examination Year Under Examination									2010	2007	2007	2008	2009	2010	2010	1993
Statutory Tax Rate							25.00%	15.00%
Effect Of Tax Rate Change	$ 0.08