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Long-term Debt and Finance Leases - Issuance of Senior Notes (Details) - USD ($) $ in Millions		9 Months Ended
	Oct. 30, 2024	Sep. 30, 2024	Sep. 30, 2023	Nov. 08, 2024	Oct. 31, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Proceeds from credit facilities		$ 1,050	$ 3,020
Borrowings outstanding		10,858				$ 10,940
Recourse Debt
Debt Instrument [Line Items]
Borrowings outstanding		8,148				8,220
Non Recourse Debt
Debt Instrument [Line Items]
Borrowings outstanding		$ 2,710				2,720
Senior Notes \| Unsecured Debt \| Subsequent Event
Debt Instrument [Line Items]
Debt issuance amount	$ 1,900
6.00% Senior Notes due 2033 \| Unsecured Debt \| Subsequent Event
Debt Instrument [Line Items]
Debt issuance amount	$ 925
Interest rate, stated percentage	6.00%
6.25% Senior Notes Due 2034 \| Unsecured Debt \| Subsequent Event
Debt Instrument [Line Items]
Debt issuance amount	$ 950
Interest rate, stated percentage	6.25%
New 5.75% Senior Notes Due 2029 \| Unsecured Debt \| Subsequent Event
Debt Instrument [Line Items]
Debt issuance amount					$ 798
Interest rate, stated percentage					5.75%
New 5.75% Senior Notes Due 2029 \| Recourse Debt \| Subsequent Event
Debt Instrument [Line Items]
Debt issuance amount	$ 798
Interest rate, stated percentage	5.75%
Credit agreement \| Term Loan \| Term Loan B Facility \| Subsequent Event
Debt Instrument [Line Items]
Proceeds from credit facilities	$ 450
Vivint Senior Secured Notes, due 2027 \| Non Recourse Debt
Debt Instrument [Line Items]
Interest rate, stated percentage		6.75%
Borrowings outstanding		$ 600				600
Vivint Senior Secured Notes, due 2027 \| Non Recourse Debt \| Subsequent Event
Debt Instrument [Line Items]
Interest rate, stated percentage	6.75%			6.75%
Vivint Term Loans And Senior Notes \| Subsequent Event
Debt Instrument [Line Items]
Debt repurchased amount	$ 1,300
Senior Notes, due 2027 \| Recourse Debt
Debt Instrument [Line Items]
Interest rate, stated percentage		6.625%
Borrowings outstanding		$ 375				$ 375
Senior Notes, due 2027 \| Recourse Debt \| Subsequent Event
Debt Instrument [Line Items]
Interest rate, stated percentage					6.625%