Derivatives - Narrative (Details) € in Thousands, ₩ in Thousands, ¥ in Thousands, ¥ in Thousands, £ in Thousands, SGD in Thousands, SFr in Thousands, SEK in Thousands, MXN in Thousands, HKD in Thousands, CAD in Thousands, BRL in Thousands, AUD in Thousands		6 Months Ended
	Dec. 19, 2012 USD ($)	Jun. 30, 2017 USD ($)	Jun. 30, 2017 CNY (¥)	Jun. 30, 2017 MXN	Jun. 30, 2017 CHF (SFr)	Jun. 30, 2017 KRW (₩)	Jun. 30, 2017 GBP (£)	Jun. 30, 2017 CAD	Jun. 30, 2017 JPY (¥)	Jun. 30, 2017 SGD	Jun. 30, 2017 SEK	Jun. 30, 2017 EUR (€)	Jun. 30, 2017 HKD	Jun. 30, 2017 BRL	Jun. 30, 2017 USD ($)	Jun. 30, 2017 AUD	Dec. 31, 2016 USD ($)	Aug. 05, 2016 USD ($)
Derivative [Line Items]
Accumulated other comprehensive income (loss), interest rate swap, tax benefit																	$ (1,941,000)
Revenue and cost of sales
Derivative [Line Items]
Amount expected to be reclassified from accumulated other comprehensive income to earnings in next twelve months, gross		$ 483,000
Amount expected to be reclassified from accumulated other comprehensive income to earnings in next twelve months, net of tax		295,000
Interest expense
Derivative [Line Items]
Amount expected to be reclassified from accumulated other comprehensive income to earnings in next twelve months, gross		512,000
Amount expected to be reclassified from accumulated other comprehensive income to earnings in next twelve months, net of tax		$ 313,000
Interest rate swap
Derivative [Line Items]
Notional amount of derivative	$ 150,000,000																	$ 42,500,000
Fixed rate	0.9825%																	1.12%
Quarterly reduction of notional amount	50.00%
Accumulated other comprehensive income (loss), interest rate swap, tax benefit															$ (1,744,000)
Interest rate swap | Maximum
Derivative [Line Items]
Notional amount of derivative																		$ 175,000,000
Foreign currency forward contracts | Designated as hedging instrument
Derivative [Line Items]
Average number of contracts entered into per month			100	100	100	100	100	100	100	100	100	100	100	100	100	100
Foreign currency forward contracts | Not designated as hedging instrument
Derivative [Line Items]
Notional amount of derivative			¥ 53,310	MXN 12,663	SFr 215	₩ 1,800,000	£ 811	CAD 2,100	¥ 120,000	SGD 4,902	SEK 3,552	€ 22,779	HKD 11,000	BRL 7,400		AUD 5,270
Average number of contracts entered into per month			20	20	20	20	20	20	20	20	20	20	20	20	20	20