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v3.23.1

Exit Activities - Schedule of Retention Benefit Liability Roll Forward (Details) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 USD ($) | Mar. 31, 2022 USD ($) | Dec. 31, 2022 USD ($)
Restructuring Reserve [Roll Forward] |  |  |
Other current liabilities | $ 154 |  | $ 166
Retention Benefits |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Retention benefit liability at beginning of period | 21 | $ 14 |
Costs deferred as a regulatory asset | 5 | 1 |
Retention benefit liability at the end of the period | 26 | 15 |
Other current liabilities | $ 16 | $ 5 |

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