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Sales and Other Operating Revenue - Receivables and Contract Liabilities (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018
Accounts Receivable, Net | $ 2,372 | $ 2,889
Revenue, Performance Obligation, Description of Payment Terms | Payment is typically due within 30 days or less. |
Revenue, Performance Obligation, Description of Timing | We typically receive payment within 30 days or less (depending on the terms of the invoice) once delivery is made. |
Contract with Customer, Timing of Satisfaction of Performance Obligation and Payment | We have entered into contractual arrangements where we license proprietary technology to customers related to the optimization process for operating LNG plants. The agreements typically provide for negotiated payments to be made at stated milestones. The payments are not directly related to our performance under the contract and are recorded as deferred revenue to be recognized as revenue when the customer can utilize and benefit from their right to use the license. Payments are received in installments over the construction period. |
Contract with Customer, Liability [Abstract] |  |
Contract with Customer, Liability Beginning Balance | $ 206 |
Contract with Customer, Liability, Cash Received | 73 |
Contract with Customer, Liability, Revenue Recognized | 199 |
Contract with Customer, Liability Ending Balance | 80 |
Change in Contract with Customer, Liability [Abstract] |  |
Contract with Customer, Liability, Revenue Recognized | $ 199 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Explanation | We expect to recognize the contract liabilities as of December 31, 2019, as revenue during 2021 and 2022. |

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