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Debt (Textuals) (Details) (USD $)
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12 Months Ended | 6 Months Ended | 12 Months Ended | 12 Months Ended | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2013
First Lien Term Loans [Member]
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Dec. 31, 2013
CCFC Notes [Member]
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Jun. 30, 2013
Corporate Revolving Facility [Member]
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Dec. 31, 2013
Corporate Revolving Facility [Member]
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Dec. 31, 2013
Corporate Revolving Facility [Member]
Minimum [Member]
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Dec. 31, 2013
Corporate Revolving Facility [Member]
Maximum [Member]
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Dec. 31, 2013
CDHI [Member]
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Dec. 31, 2013
One Month [Member]
Corporate Revolving Facility [Member]
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Dec. 31, 2013
Two Months [Member]
Corporate Revolving Facility [Member]
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Dec. 31, 2013
Three Months [Member]
Corporate Revolving Facility [Member]
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Dec. 31, 2013
Six Months [Member]
Corporate Revolving Facility [Member]
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Dec. 31, 2013
Nine Months [Member]
Corporate Revolving Facility [Member]
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Dec. 31, 2013
Twelve Months [Member]
Corporate Revolving Facility [Member]
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| Debt Instrument [Line Items] | ||||||||||||||||
| Term loan interest rate spread option Federal Funds effective rate | 0.50% | |||||||||||||||
| Term loan interest rate spread option Prime Rate | 2.00% | 2.25% | ||||||||||||||
| Debt Instrument, Interest Rate, Stated Percentage Rate Range, Maximum | 3.00% | 3.25% | ||||||||||||||
| Debt Instrument, Interest Rate, Stated Percentage Rate Range, Minimum | 1.00% | |||||||||||||||
| Percentage of principal amount of Term Loan to be paid quarterly | 0.25% | |||||||||||||||
| Debt Instrument, Face Amount | $ 1,000,000,000 | |||||||||||||||
| Gains (Losses) on Extinguishment of Debt | (144,000,000) | (30,000,000) | (94,000,000) | 68,000,000 | ||||||||||||
| Maximum Remaining Lease Term | 35 years | |||||||||||||||
| Lease Assets, Historical Cost | 862,000,000 | 880,000,000 | ||||||||||||||
| Lease Assets, Accumulated Depreciation | 343,000,000 | 312,000,000 | ||||||||||||||
| Applicable margin range percentage above base rate | 1.00% | 1.25% | ||||||||||||||
| Percentage added to Federal Funds Effective Rate to arrive at base rate | 0.50% | |||||||||||||||
| Interest periods for LIBOR rate borrowings | 1 month | 2 months | 3 months | 6 months | 9 months | 12 months | ||||||||||
| Applicable Margin Range Percentage Above British Bankers' Association Interest Settlement Rates | 2.00% | 2.25% | ||||||||||||||
| Repayment time for drawings under letters of credit | 2 days | |||||||||||||||
| Line of Credit Facility, Unused Capacity, Commitment Fee Percentage | 0.75% | 0.25% | 0.50% | |||||||||||||
| Excess amount of asset sales requiring mandatory prepayments | 3,000,000,000 | |||||||||||||||
| Letter of Credit Total | 300,000,000 | |||||||||||||||
| Cash collateralize letters of credit issued | 225,000,000 | |||||||||||||||
| Pledged Financial Instruments, Not Separately Reported, Securities for Letter of Credit Facilities | $ 0 | |||||||||||||||