Accounts Receivables - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Transfers of Servicing of Financial Assets [Line Items]
Number of Commercial Banks with Accounts Receivable Securitization Programs	3		3
Term of Commitments			1 year
Term Of Commitments, Cancellation Period			90 days
Term Of Commitments, Financial Institution Cancellation Period			15 days
North America [Member]
Transfers of Servicing of Financial Assets [Line Items]
North American program maximum facility size	$ 110		$ 110
Additional Financing from second priority facility	40		40
Outstanding third party investments in securitized accounts receivable bank program	30		30		10
Securitization Interest Expense	1	1	2	2
Europe [Member]
Transfers of Servicing of Financial Assets [Line Items]
Outstanding third party investments in securitized accounts receivable bank program	165		165		134
Loss on sale of trade accounts receivable	$ 1	$ 1	$ 3	$ 3
Financing Cost Related To Sale Of Securitized Receivables			2.00%	3.00%