Borrowing Facilities (Details) In Millions, unless otherwise specified	9 Months Ended			9 Months Ended						9 Months Ended
	Sep. 30, 2012 USD ($)	Sep. 30, 2012 Thailand Subsidiary [Member] USD ($)	Sep. 30, 2012 Thailand Subsidiary [Member] THB	Sep. 30, 2012 Minimum [Member]	Sep. 30, 2012 Maximum [Member]	Sep. 30, 2012 LIBOR Plus [Member] Minimum [Member]	Sep. 30, 2012 LIBOR Plus [Member] Maximum [Member]	Sep. 30, 2012 Prime Rate Plus [Member] Minimum [Member]	Sep. 30, 2012 Prime Rate Plus [Member] Maximum [Member]	Sep. 30, 2012 U.S. Credit Agreement [Member] USD ($)
Line of Credit Facility [Line Items]
Revolving credit facility		$ 11.3	350.0							$ 200.0
Revolving credit facility, term period	5 years
U.S. revolving credit facility, maturity date	Jul. 30, 2017
Possible increase to the borrowing capacity										100
Basis spread on variable rate						1.75%	2.75%	0.75%	1.75%
U.S. Credit facility, commitment fee				0.30%	0.40%
U.S. Credit facility, available for future borrowings	$ 200
U.S. Credit agreement, secured by percentage of stock of the Company's domestic subsidiaries	100.00%
U.S. Credit agreement, secured by percentage of voting capital stock of each direct foreign subsidiary	65.00%