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Estimated Costs and Estimated Receipts During Liquidation -Schedule Of Accrued Revenues And Net Receipts/(Costs) In Liquidation (Detail) - Liquidation Value [Member] - USD ($)
$ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2025
Dec. 31, 2024
Liquidation Basis Of Accounting [Line Items]    
Interest income $ 558 $ 960
General and administrative expenses (3,738) (3,808)
Total liability for estimated costs in excess of estimated receipts during liquidation $ (3,180) $ (2,848)