Inventory (Details) - USD ($) $ in Millions |
Dec. 31, 2017 |
Dec. 31, 2016 |
|---|---|---|
| Inventory [Line Items] | ||
| Inventory | $ 95 | $ 97 |
| Natural gas [Member] | ||
| Inventory [Line Items] | ||
| Inventory | 17 | 15 |
| LNG [Member] | ||
| Inventory [Line Items] | ||
| Inventory | 26 | 45 |
| Materials and other [Member] | ||
| Inventory [Line Items] | ||
| Inventory | $ 52 | $ 37 |
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- 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.
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- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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