Long-Term Debt - Additional Information (Detail) In Millions, unless otherwise specified	3 Months Ended					3 Months Ended
	Mar. 31, 2014 USD ($)	Mar. 31, 2013 USD ($)	Mar. 31, 2014 Senior Subordinated Notes [Member] Dollar Denominated Notes [Member] USD ($)	Mar. 31, 2014 Senior Subordinated Notes [Member] Euro Denominated Notes [Member] USD ($)	Mar. 31, 2014 Senior Subordinated Notes [Member] Euro Denominated Notes [Member] EUR (€)	Mar. 31, 2014 Revolving Credit Facility [Member] Senior Secured Credit Agreement [Member] USD ($)	Mar. 31, 2014 Cash Collateral Letter of Credit Facility Due June 2018 [Member] USD ($)
Debt Instrument [Line Items]
Exchange of Senior Subordinated Notes			$ 43	$ 92	€ 67
Loss on extinguishment of debt	(5)
Repayment of term loan	4
Amount of interest expense accreted into the outstanding loan	1
Amortization of discount on term loans	2
Capitalized payment-in-kind interest	1
Repayment of capital lease obligations	7	4
Capital lease obligations incurred	5	1
Line of credit facility, maximum borrowing capacity						120
Proceeds from revolver borrowings	50	53				50
Remaining capacity under revolving credit facility						70
Cash collateralized letter of credit facility							137
Credit facility expiration date							Jun. 01, 2018
Terms of cash collateral							The terms under the letters of credit facility provide that 103% of cash collateral has to be maintained for outstanding letters of credit
Cash collateral percent of letters of credit							103.00%
Letter of credit facility outstanding amount							77
Cash provided as collateral							79
Remaining capacity under letters of credit facility							$ 60