Summary of the Significant Accounting Policies (Details) $ in Millions |
6 Months Ended | ||
|---|---|---|---|
|
Jun. 30, 2026
USD ($)
segment
|
Jun. 30, 2025
segment
|
Dec. 31, 2025
USD ($)
|
|
| Business Combination, Goodwill, Reportable Segment Assignment [Line Items] | |||
| Restricted cash | $ 7 | $ 6 | |
| Intangible assets, gross | 109 | ||
| Intangible assets, accumulated amortization | 8 | ||
| Impairment of intangible assets | $ 5 | ||
| Number of reportable segments | segment | 2 | 2 | |
| Minimum | |||
| Business Combination, Goodwill, Reportable Segment Assignment [Line Items] | |||
| Intangible assets, useful life | 1 year | ||
| Maximum | |||
| Business Combination, Goodwill, Reportable Segment Assignment [Line Items] | |||
| Intangible assets, useful life | 10 years | ||
| Palisades and HomeXpress | |||
| Business Combination, Goodwill, Reportable Segment Assignment [Line Items] | |||
| Goodwill | $ 95 | ||
| X | ||||||||||
- 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
|
| X | ||||||||||
- Definition Useful life of finite-lived intangible asset, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of accumulated amortization of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of impairment loss for finite- and indefinite-lived intangible assets and capitalized cost for software to be sold, leased, or marketed. Excludes goodwill. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount, before accumulated amortization, of finite- and indefinite-lived intangible assets and capitalized cost for software to be sold, leased, or marketed. Excludes goodwill. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|