v3.3.1.900

Debt CCFC Term Loans (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2015	Dec. 31, 2014	Mar. 31, 2014
Debt Instrument [Line Items]
Long-term Debt		$ 11,292	$ 11,122
Incremental CCFC Term Loans [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount				$ 425
Long Term Debt net of Original Issuance Disount		98.75%
Secured Debt [Member]
Debt Instrument [Line Items]
Long-term Debt		$ 1,580	$ 1,596
Debt Instrument, Interest Rate, Effective Percentage	[1]	3.40%	3.40%
Long Term Debt net of Original Issuance Disount		99.75%
Percentage of principal amount of Term Loan to be paid quarterly		0.25%
CCFC Term Loan B-1 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 900
Term Loan Period		7 years
CCFC Term Loan B-2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 300
Term Loan Period		8 years 6 months
Federal Funds Effective Rate [Member] | Secured Debt [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate		0.50%
Prime Rate Or The Eurodollar Rate For a One Month Interest Period [Member] | CCFC Term Loan B-1 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate		1.25%
Prime Rate Or The Eurodollar Rate For a One Month Interest Period [Member] | CCFC Term Loan B-2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate		1.50%
London Interbank Offered Rate (LIBOR) [Member] | Secured Debt [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage Rate Range, Minimum		0.75%
London Interbank Offered Rate (LIBOR) [Member] | CCFC Term Loan B-1 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate		2.25%
London Interbank Offered Rate (LIBOR) [Member] | CCFC Term Loan B-2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate		2.50%
[1] Our weighted average interest rate calculation includes the amortization of deferred financing costs and debt discount.

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Long Term Debt net of Original Issuance Disount

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Face (par) amount of debt instrument at time of issuance.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 30
-Section 55
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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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