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v3.22.2

Variable Interest Entities (Consolidated Information of Variable Interest Entity) (Details) - USD ($) $ in Millions | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Variable Interest Entity [Line Items] |  |
Cash and cash equivalents | $ 77 | $ 452
Restricted cash and cash equivalents | 19 | 24
Accounts receivable | 991 | 931
Prepayments and other current assets | 167 | 139
Plant, property, and equipment, net | 21,627 | 22,352
Total assets | 29,040 | 28,753
Accounts payable | 906 | 875
Other current liabilities | 181 | 156
Asset retirement obligations | 620 | 628
Other non‑current liabilities | 382 | 375
Variable Interest Entity, Primary Beneficiary |  |
Variable Interest Entity [Line Items] |  |
Cash and cash equivalents | 24 | 21
Restricted cash and cash equivalents | 0 | 1
Accounts receivable | 10 | 3
Prepayments and other current assets | 3 | 2
Plant, property, and equipment, net | 841 | 856
Total assets | 878 | 883
Accounts payable | 18 | 17
Other current liabilities | 0 | 2
Asset retirement obligations | 23 | 23
Other non‑current liabilities |  | 4
Total liabilities | $ 41 | $ 46

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