Derivative Financial Instruments - Schedule of Currency Forward Contracts MXN, THB and CHF (Details) - Designated as Hedging Instrument - Foreign currency exchange contracts	Dec. 31, 2017 MXN ($)	Dec. 31, 2017 THB (฿)	Dec. 31, 2017 CHF (SFr)	Dec. 31, 2016 MXN ($)	Dec. 31, 2016 THB (฿)	Dec. 31, 2016 CHF (SFr)	Dec. 31, 2015 MXN ($)	Dec. 31, 2015 THB (฿)	Dec. 31, 2015 CHF (SFr)
Mexican Peso
Derivative [Line Items]
Derivative notional amount | $	$ 126,400,000			$ 148,200,000			$ 28,504,800
Thailand Baht
Derivative [Line Items]
Derivative notional amount | ฿		฿ 0			฿ 23,231,639			฿ 0
Other expense — net | Swiss Franc
Derivative [Line Items]
Derivative notional amount | SFr			SFr 4,800,000			SFr 3,150,000			SFr 0