Other (Income), net Foreign Currency (Gain ) Loss by Currency (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Foreign Currency Transaction Gain (Loss), before Tax	$ 1,631	$ 1,355	$ 2,522	$ 330
AustralianDollar [Member]
Foreign Currency Transaction Gain (Loss), before Tax	164	(11)	209	(15)
British Pound [Member]
Foreign Currency Transaction Gain (Loss), before Tax	79	48	541	59
Canadian Dollar [Member]
Foreign Currency Transaction Gain (Loss), before Tax	665	519	968	(18)
Euro [Member]
Foreign Currency Transaction Gain (Loss), before Tax	126	238	354	(7)
Malaysian Ringgit [Member]
Foreign Currency Transaction Gain (Loss), before Tax	106	130	188	79
Mexican Peso [Member]
Foreign Currency Transaction Gain (Loss), before Tax	191	191	64	39
Russian Ruble [Member]
Foreign Currency Transaction Gain (Loss), before Tax	(60)	(16)	(54)	(56)
Other Currencies Net [Member]
Foreign Currency Transaction Gain (Loss), before Tax	$ 360	$ 256	$ 252	$ 249