Derivative Instruments - Fair Value Inputs - Quantitative Information (Details) - Physical Liquefaction Supply Derivatives [Member] - Fair Value, Inputs, Level 3 [Member] |
12 Months Ended |
|---|---|
|
Dec. 31, 2017
USD ($)
| |
| Fair Value Inputs, Assets, Quantitative Information [Line Items] | |
| Net Fair Value Asset | $ 43,000,000 |
| Valuation Technique | Market approach incorporating present value techniques |
| Significant Unobservable Input | Basis Spread |
| Minimum [Member] | |
| Fair Value Inputs, Assets, Quantitative Information [Line Items] | |
| Significant Unobservable Input Range | $ (0.503) |
| Maximum [Member] | |
| Fair Value Inputs, Assets, Quantitative Information [Line Items] | |
| Significant Unobservable Input Range | $ 0.432 |
| X | ||||||||||
- Definition Fair Value Inputs Basis Spread No definition available.
|
| X | ||||||||||
- Definition Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Description of significant assumptions used by management to measure fair value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Description of the inputs and valuation technique(s) used to measure fair value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|