Summary of Significant Accounting Policies, Derivative Instruments, Foreign Exchange Contracts (Details) € in Millions, ¥ in Millions, £ in Millions, MYR in Millions, CAD in Millions, AUD in Millions	12 Months Ended
	Dec. 31, 2015 GBP (£)	Dec. 31, 2015 CAD	Dec. 31, 2015 EUR (€)	Dec. 31, 2015 AUD	Dec. 31, 2015 JPY (¥)	Dec. 31, 2015 MYR	Dec. 31, 2014 GBP (£)	Dec. 31, 2014 EUR (€)	Dec. 31, 2014 AUD	Dec. 31, 2014 JPY (¥)	Dec. 31, 2014 MYR
Derivative [Line Items]
Derivative, Maturity Date	Jan. 30, 2017
Foreign Exchange Contract [Member] | Canada, Dollars
Derivative [Line Items]
Foreign exchange contract outstanding | CAD		CAD 1.3
Foreign Exchange Contract [Member] | Japan, Yen
Derivative [Line Items]
Foreign exchange contract outstanding | ¥					¥ 0					¥ 0
Foreign Exchange Contract [Member] | United Kingdom, Pounds
Derivative [Line Items]
Foreign exchange contract outstanding | £	£ 0.5						£ 0.3
Foreign Exchange Contract [Member] | Euro Member Countries, Euro
Derivative [Line Items]
Foreign exchange contract outstanding | €			€ 2.1					€ 1.4
Foreign Exchange Contract [Member] | Australia, Dollars
Derivative [Line Items]
Foreign exchange contract outstanding | AUD				AUD 0.4					AUD 0.8
Foreign Exchange Contract [Member] | Malaysia, Ringgits
Derivative [Line Items]
Foreign exchange contract outstanding | MYR						MYR 0.0					MYR 0.5