Commitments and Contingencies - Environmental liabilities (Details) - BW Ultimate Parent, LLC and Subsidiaries - USD ($) $ in Thousands |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Dec. 31, 2025 |
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| Site Contingency [Line Items] | |||
| Undiscounted estimated liability | $ 3,262 | $ 3,262 | |
| Environmental remediation and maintenance expense | $ 551 | $ 551 | |
| Environmental Remediation Expense, before Recovery, Statement of Income or Comprehensive Income [Extensible Enumeration] | Selling General And Administrative Expense Excluding Salaries And Employee Benefits | Selling General And Administrative Expense Excluding Salaries And Employee Benefits | |
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- Definition Undiscounted amount of the accrual for environmental loss contingencies. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before recovery, of expense for known and estimated future costs arising from requirement to perform environmental remediation. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Indicates line item in statement of income or comprehensive income that includes environmental remediation expense before recovery. Reference 1: http://www.xbrl.org/2003/role/recommendedDisclosureRef
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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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- Details
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