v3.20.1

Debt (Fair Value of Debt) (Details) - USD ($) $ in Millions | Mar. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt |  | $ 10,259 | $ 11,857
Senior Unsecured Notes |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt |  | 3,041 | 3,663
First Lien Term Loans |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt |  | 3,161 | 3,167
First Lien Notes |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt |  | 2,407 | 2,835
Reported Value Measurement [Member] |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt |  | 10,923 | 11,571
Reported Value Measurement [Member] | Senior Unsecured Notes |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt |  | 3,041 | 3,663
Reported Value Measurement [Member] | First Lien Term Loans |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt |  | 3,161 | 3,167
Reported Value Measurement [Member] | First Lien Notes |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt |  | 2,407 | 2,835
Reported Value Measurement [Member] | Project financing, notes payable and other |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt | [1] | 778 | 817
Reported Value Measurement [Member] | CCFC Term Loan |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt |  | 964 | 967
Reported Value Measurement [Member] | Revolving facilities |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt |  | 572 | 122
Level 2 | Senior Unsecured Notes |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt |  | 2,827 | 3,764
Level 2 | First Lien Term Loans |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt |  | 2,920 | 3,238
Level 2 | First Lien Notes |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt |  | 2,313 | 2,929
Level 2 | CCFC Term Loan |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt |  | 850 | 982
Level 3 | Project financing, notes payable and other |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt | [1] | 777 | 822
Level 3 | Revolving facilities |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt |  | $ 572 | $ 122
[1] | Excludes an agreement that is accounted for as a failed sale-leaseback transaction under U.S. GAAP.

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