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Long-term Debt and Finance Leases - Vivint Term Loan Repricing (Details) - USD ($) $ in Millions |  |  | 12 Months Ended
--- | --- | --- | ---
Oct. 30, 2024 | Apr. 10, 2024 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Line of Credit Facility [Line Items] |  |  |  |  |
Loss on debt extinguishment |  |  | $ 382 | $ (109) | $ 0
Term Loan Facility | Vivint Credit Agreement |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Repayment of debt | $ 1,300 |  |  |  |
Loss on debt extinguishment | 18 |  |  |  |
Write off of deferred debt issuance cost | $ 2 |  |  |  |
Term Loan Facility | Vivint Credit Agreement | Fed Funds Rate |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Treasury rate redemption (as percentage) |  | 0.50% |  |  |
Term Loan Facility | Vivint Credit Agreement | SOFR, Floor |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Treasury rate redemption (as percentage) |  | 1.00% |  |  |
Term Loan Facility | Vivint Credit Agreement | Secured Overnight Financing Rate (SOFR) |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Treasury rate redemption (as percentage) |  | 1.75% |  |  |
Term Loan Facility | Vivint Credit Agreement | Secured Overnight Financing Rate (SOFR) | Low |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Treasury rate redemption (as percentage) |  | 0.50% |  |  |
Term Loan Facility | Vivint Credit Agreement | Secured Overnight Financing Rate (SOFR) | Maximum |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Treasury rate redemption (as percentage) |  | 2.75% |  |  |

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