Summary of Significant Accounting Policies - Non-Controlling Interest (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
BW Ultimate Parent, LLC and Subsidiaries
Noncontrolling Interest [Line Items]
Net income attributable to non-controlling interest	$ 0	$ 0

Amount of Net Income (Loss) attributable to noncontrolling interest.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 250
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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-Topic 220
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+ Details