Debt Debt (Narrative) (Details) - USD ($) $ in Millions |
9 Months Ended | ||||
|---|---|---|---|---|---|
May 20, 2026 |
Sep. 30, 2026 |
Jul. 20, 2026 |
Mar. 26, 2026 |
Dec. 31, 2025 |
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| Debt | |||||
| Debt Instrument [Line Items] | |||||
| Debt financing cost | $ 22 | $ 16 | |||
| Sierra Timeshare 2026-1 [Member] | |||||
| Debt Instrument [Line Items] | |||||
| Debt instrument, face amount | $ 325 | ||||
| Long-Term Debt, Percentage Bearing Fixed Interest, Percentage Rate | 5.11% | ||||
| Debt Instrument, Advance Rate | 98.00% | ||||
| 6.25% Secured notes due June 2031 | Debt | |||||
| Debt Instrument [Line Items] | |||||
| Debt instrument, face amount | $ 900 | 900 | |||
| Debt financing cost | 10 | ||||
| Payments of Debt Restructuring Costs | $ 2 | $ 2 | |||
| Sierra Timeshare 2026-2 | |||||
| Debt Instrument [Line Items] | |||||
| Debt instrument, face amount | $ 300 | ||||
| Long-Term Debt, Percentage Bearing Fixed Interest, Percentage Rate | 5.52% | ||||
| Debt Instrument, Advance Rate | 98.00% |
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- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The cash outflow for cost incurred in the modification of term of existing debt agreement in order for the entity to achieve some advantage. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset. No definition available.
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- Definition Debt Instrument, Advance Rate No definition available.
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