Accounts Receivable Securitization - Additional Information (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2015 USD ($) bank	Jun. 30, 2014 USD ($)	Jun. 30, 2015 USD ($) bank	Jun. 30, 2014 USD ($)	Dec. 31, 2014 USD ($)
Transfers of Servicing of Financial Assets [Line Items]
Number of Commercial Banks with Accounts Receivable Securitization Programs | bank	3		3
Term of Commitments			1 year
Term Of Commitments, Cancellation Period			90 days
North America [Member]
Transfers of Servicing of Financial Assets [Line Items]
North American program maximum facility size	$ 130,000,000		$ 130,000,000
Additional Financing from second priority facility	50,000,000		50,000,000
Outstanding third party investments in securitized accounts receivable bank program	50,000,000		50,000,000		$ 0
Securitization Interest Expense	1,000,000	$ 1,000,000	1,000,000	$ 1,000,000
Europe [Member]
Transfers of Servicing of Financial Assets [Line Items]
Outstanding third party investments in securitized accounts receivable bank program	187,000,000		187,000,000		$ 153,000,000
Loss on sale of trade accounts receivable	$ 1,000,000	$ 1,000,000	$ 2,000,000	$ 2,000,000
Financing Cost Related To Sale Of Securitized Receivables			2.00%