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v3.23.2

Transition Activities - Schedule of Retention Benefit Liability Roll Forward (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Dec. 31, 2022
Restructuring Reserve [Roll Forward] |  |  |  |  |  |
Other current liabilities | $ 187 |  | $ 187 |  | $ 187 | $ 166
Retention Benefits |  |  |  |  |  |
Restructuring Reserve [Roll Forward] |  |  |  |  |  |
Retention benefit liability at beginning of period |  |  | 21 | $ 14 | 17 |
Costs deferred as a regulatory asset | 5 | $ 2 | 10 | 3 |  |
Retention benefit liability at the end of the period | 31 | 17 | 31 | 17 | 31 |
Other current liabilities | $ 18 | $ 6 | $ 18 | $ 6 | $ 18 |

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