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Long-term Debt and Finance Leases - Senior Notes Issuance and Redemptions (Details) - USD ($) $ in Millions |  |  | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Nov. 08, 2024 | Oct. 30, 2024 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Nov. 14, 2024 | Oct. 31, 2024 | Jun. 17, 2024 | Apr. 16, 2024
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Proceeds from credit facilities |  |  | $ 1,050 | $ 3,020 | $ 0 |  |  |  |
Long-term debt |  |  | 10,892 | 10,940 |  |  |  |  |
Recourse Debt |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Long-term debt |  |  | 10,892 | 8,220 |  |  |  |  |
Non Recourse Debt |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Long-term debt |  |  | $ 0 | 2,720 |  |  |  |  |
Senior Notes | Unsecured Debt |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Aggregate principal amount |  | $ 1,900 |  |  |  |  |  |  |
Senior Notes, due 2033 | Unsecured Debt |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Aggregate principal amount |  | $ 925 |  |  |  |  |  |  |
Interest rate, stated percentage |  | 6.00% |  |  |  |  |  |  |
Senior Notes, due 2033 | Recourse Debt |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Interest rate, stated percentage |  | 6.00% | 6.00% |  |  |  |  |  |
Long-term debt |  |  | $ 925 | 0 |  |  |  |  |
Senior Notes, due 2034 | Unsecured Debt |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Aggregate principal amount |  | $ 950 |  |  |  |  |  |  |
Interest rate, stated percentage |  | 6.25% |  |  |  |  |  |  |
Senior Notes, due 2034 | Recourse Debt |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Interest rate, stated percentage |  | 6.25% | 6.25% |  |  |  |  |  |
Long-term debt |  |  | $ 950 | 0 |  |  |  |  |
Senior Notes, due 2029 | Unsecured Debt |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Aggregate principal amount |  |  |  |  |  |  | $ 798 |  |
Interest rate, stated percentage |  |  |  |  |  |  | 5.75% |  |
Aggregate principal repaid |  |  |  |  |  | $ 2 |  |  |
Senior Notes, due 2029 | Recourse Debt |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Aggregate principal amount |  | $ 798 |  |  |  |  |  |  |
Interest rate, stated percentage |  | 5.75% | 5.75% |  |  |  |  |  |
Long-term debt |  |  | $ 798 | 0 |  |  |  |  |
Revolving Credit Facility | Term Loan Facility | Term Loan B Facility |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Proceeds from credit facilities |  | $ 450 |  |  |  |  |  |  |
Vivint 6.750% Senior Secured Notes, due 2027 | Non Recourse Debt |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Aggregate principal amount | $ 11 |  |  |  |  |  |  |  |
Interest rate, stated percentage | 6.75% | 6.75% | 6.75% |  |  |  |  |  |
Debt redemption amount |  | $ 600 |  |  |  |  |  |  |
Long-term debt |  |  | $ 0 | 600 |  |  |  |  |
Write off of deferred debt issuance cost | $ 1 |  |  |  |  |  |  |  |
Aggregate principal repaid |  | 589 |  |  |  |  |  |  |
Senior Notes, due 2027 | Recourse Debt |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Aggregate principal amount |  |  | $ 375 |  |  |  |  |  |
Interest rate, stated percentage |  |  | 6.625% |  |  |  |  |  |
Debt redemption amount |  |  | $ 382 |  |  |  |  |  |
Long-term debt |  |  | $ 0 | 375 |  |  | $ 375 |  |
Redemption percentage of principal |  |  | 100.00% |  |  |  |  |  |
Accrued interest |  |  | $ 7 |  |  |  |  |  |
Write off of deferred debt issuance cost |  |  | $ 1 |  |  |  |  |  |
Senior Notes, due 2027 | Non Recourse Debt |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Interest rate, stated percentage |  |  |  |  |  |  | 6.625% |  |
Vivint Term Loans and Senior Notes |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt redemption amount |  | $ 1,300 |  |  |  |  |  |  |
Senior Secured First Lien Notes, due 2024 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Interest rate, stated percentage |  |  |  |  |  |  |  |  | 3.75%
Senior Secured First Lien Notes, due 2024 | Recourse Debt |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Interest rate, stated percentage |  |  | 3.75% |  |  |  |  | 3.75% |
Long-term debt |  |  | $ 0 | $ 600 |  |  |  |  |
Aggregate principal repaid |  |  |  |  |  |  |  | $ 600 |

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