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