Leases - Weighted-average remaining lease terms and discount rates (Details) - BW Ultimate Parent, LLC and Subsidiaries - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Dec. 31, 2025 |
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| Lessee, Lease, Description [Line Items] | |||
| Operating cash outflows for finance leases | $ 30 | $ 30 | |
| Operating cash outflows for operating leases | 7,387 | 5,455 | |
| Financing cash outflows for finance leases | $ 17 | $ 16 | $ 16 |
| Weighted-average remaining lease-term - finance lease | 17 years 1 month 6 days | 18 years | |
| Weighted-average remaining lease-term - operating lease | 18 years | 18 years 7 months 6 days | |
| Weighted-average discount rate - finance lease | 5.49% | 5.48% | |
| Weighted-average discount rate - operating lease | 7.66% | 7.62% | |
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- Definition Amount of interest paid on finance lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash outflow for principal payment on finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average discount rate for finance lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. 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 Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Details
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