Derivatives - Contracts Held (Details) (Not designated as hedging instrument, Foreign currency exchange futures contracts, USD $)	12 Months Ended
	Dec. 31, 2013		Dec. 31, 2012
Euro
Derivative [Line Items]
Notional Value	$ 11,000,000		$ 5,000,000
Forward Rate	1.3782		1.3228
Gain/(Loss) Recorded at Balance Sheet Date	(2,000)	[1]	(13,000)	[1]
Chinese Yuan Renminbi
Derivative [Line Items]
Notional Value	15,000,000
Forward Rate	6.2047
Gain/(Loss) Recorded at Balance Sheet Date	358,000	[1]
Brazilian Real | Future Contract 1
Derivative [Line Items]
Notional Value	3,000,000
Forward Rate	2.3442
Gain/(Loss) Recorded at Balance Sheet Date	34,000	[1]
Brazilian Real | Future Contract 2
Derivative [Line Items]
Notional Value	2,000,000
Forward Rate	2.2301
Gain/(Loss) Recorded at Balance Sheet Date	$ 119,000	[1]

[1] Gains on futures contracts are recorded in prepaid expenses and other current assets. Losses on futures contracts are recorded in other accrued expenses.