SEGMENT INFORMATION - Schedule of Reportable Segment’s Expenses and Net Loss (Details) - USD ($) $ in Millions |
1 Months Ended | 3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|---|
Sep. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Segment Reporting [Line Items] | |||||
| Revenue | $ 883 | $ 1,567 | $ 1,603 | $ 2,720 | |
| Less: | |||||
| Cost of revenue | (797) | (1,439) | (1,445) | (2,493) | |
| Stock-based compensation | (119) | (13) | (239) | (27) | |
| Interest expense | (29) | (36) | (52) | (69) | |
| NET LOSS | (162) | (29) | (335) | (114) | |
| Chief Executive Officer | |||||
| Less: | |||||
| Cash award | $ 15 | ||||
| Reportable Segment | |||||
| Segment Reporting [Line Items] | |||||
| Revenue | 883 | 1,567 | 1,603 | 2,720 | |
| Less: | |||||
| Cost of revenue | (797) | (1,439) | (1,445) | (2,493) | |
| Direct selling costs | (29) | (43) | (52) | (72) | |
| Holding Costs | (11) | (23) | (23) | (40) | |
| Advertising and other marketing expense | (5) | (7) | (24) | (31) | |
| Operations | (14) | (15) | (26) | (31) | |
| Fixed operating expense | (35) | (31) | (68) | (70) | |
| CEO make-whole provision | (4) | 0 | (9) | 0 | |
| Interest expense | (29) | (36) | (52) | (69) | |
| Interest income | 8 | 9 | 18 | 14 | |
| Other | (10) | 2 | (18) | (15) | |
| NET LOSS | (162) | (29) | (335) | (114) | |
| Excluding Market Condition RSUs | Reportable Segment | |||||
| Less: | |||||
| Stock-based compensation | (19) | (13) | (34) | (27) | |
| Market Condition RSUs | |||||
| Less: | |||||
| Stock-based compensation | (100) | 0 | (205) | 0 | |
| Market Condition RSUs | Reportable Segment | |||||
| Less: | |||||
| Stock-based compensation | $ (100) | $ 0 | $ (205) | $ 0 | |
| RSUs | Chief Executive Officer | |||||
| Less: | |||||
| Grant date fair value | $ 15 | ||||
| Vesting period | 9 months | ||||
| X | ||||||||||
- Definition CEO Make-Whole Provision No definition available.
|
| X | ||||||||||
- Definition Selling costs incurred related to homes sold in the relevant period No definition available.
|
| X | ||||||||||
- Definition Fixed Operating Expense No definition available.
|
| X | ||||||||||
- Definition Holding Costs No definition available.
|
| X | ||||||||||
- Definition Interest Income Nonoperating No definition available.
|
| X | ||||||||||
- Definition Share-Based Compensation Arrangement By Share-Based Payment Award, Make-Whole Award, Cash No definition available.
|
| X | ||||||||||
- Definition Variable Operations Expense No definition available.
|
| X | ||||||||||
- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The aggregate cost of goods produced and sold and services rendered during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of interest expense classified as nonoperating. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The total expense recognized in the period for promotion, public relations, and brand or product advertising. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| 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 Amount of other expense (income) and loss (gain) calculated as difference between segment revenue and separately disclosed expense category to arrive at segment profit (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Intrinsic value of nonvested award under share-based payment arrangement. Excludes share and unit options. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|