v3.26.1
Income Taxes - Additional Information (Detail) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
Apr. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Income Tax [Line Items]          
Income tax (expense) benefit   $ (36) $ (29) $ (67) $ 1,692
Federal income tax refund amount $ 33,785        
Federal [Member]          
Income Tax [Line Items]          
Federal net operating loss carryback   $ 871   $ 871