Balance Sheet Components Other Current Liabilities (Details) - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021
Accrued employee compensation and benefits	$ 66	$ 67
Accrued taxes payable	65	46
Accrued interest payable	43	29
Accrued dividends payable	42	40
Regulatory liabilities—current	160	106
Deposits, Wholesale	102	58
Other	96	111
Total accrued expenses and other current liabilities	$ 574	$ 457