Equity Method Investments (Details) - ventures	Dec. 31, 2015	Mar. 28, 2013
Schedule of Equity Method Investments [Line Items]
Number of Joint Ventures	8
CHILE
Schedule of Equity Method Investments [Line Items]
Number of Joint Ventures	1
India
Schedule of Equity Method Investments [Line Items]
Number of Joint Ventures	1
Japan
Schedule of Equity Method Investments [Line Items]
Number of Joint Ventures	1
Saudi Arabia
Schedule of Equity Method Investments [Line Items]
Number of Joint Ventures	1
South Korea
Schedule of Equity Method Investments [Line Items]
Number of Joint Ventures	1
United Arab Emirates
Schedule of Equity Method Investments [Line Items]
Number of Joint Ventures	1
China
Schedule of Equity Method Investments [Line Items]
Number of Joint Ventures	2
Audco
Schedule of Equity Method Investments [Line Items]
Ownership percentage		50.00%