Derivatives - Contracts Held (Details) - Not designated as hedging instrument		12 Months Ended
		Dec. 31, 2016 USD ($) $ / € ¥ / $ $ / BRL	Dec. 31, 2015 USD ($) $ / € ¥ / $ BRL / $ $ / BRL
Euro | Foreign Currency Exchange Contract
Derivative [Line Items]
Notional Value		$ 18,000,000	$ 7,000,000
Forward Rate | $ / €		1.0513	1.0864
Unrealized Gain/(Loss) Recorded at Balance Sheet Date	[1]	$ (61,000)	$ (7,000)
Chinese Yuan Renminbi | Foreign Currency Exchange Contract
Derivative [Line Items]
Notional Value			$ 22,500,000.0
Forward Rate | ¥ / $			6.2565
Unrealized Gain/(Loss) Recorded at Balance Sheet Date	[1]		$ (1,100,000)
Chinese Yuan Renminbi | Foreign Currency Exchange Contract, One
Derivative [Line Items]
Notional Value		$ 25,000,000
Forward Rate | ¥ / $		6.723
Unrealized Gain/(Loss) Recorded at Balance Sheet Date	[1]	$ (974,000)
Chinese Yuan Renminbi | Foreign Currency Exchange Contract, Two
Derivative [Line Items]
Notional Value		$ 10,000,000
Forward Rate | ¥ / $		6.6757
Unrealized Gain/(Loss) Recorded at Balance Sheet Date	[1]	$ (457,000)
USD | Foreign Currency Exchange Contract, One
Derivative [Line Items]
Notional Value		$ 2,000,000	$ 1,000,000.0
Forward Rate		3.4775	3.7461
Unrealized Gain/(Loss) Recorded at Balance Sheet Date	[1]	$ (131,000)	$ (57,000)
USD | Foreign Currency Exchange Contract, Two
Derivative [Line Items]
Notional Value		$ 4,000,000	$ 3,000,000.0
Forward Rate | $ / BRL		3.23160	3.9503
Unrealized Gain/(Loss) Recorded at Balance Sheet Date	[1]	$ 39,000	$ 18,000

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