Long-Term Debt - Aggregate Maturities of Debt (Parenthetical) (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Debt Instrument [Line Items]  
Change in maturity date, description The term loans maturing in June 2019 and the revolver availability through June 2018 are subject to a reduction in maturity to November 2015, December 2015, June 2016 or September 2016 if the Company is unable to repay or refinance its outstanding debt under the Second Lien Credit Agreement or its unsecured debt prior to their maturity dates.
Payment-in-kind interest $ 70
Repayment fees 10
Debt discount on term loans 26
Other Non-Current Liabilities [Member]
 
Debt Instrument [Line Items]  
Payment-in-kind interest $ 6