v3.24.3
Income Taxes - Reconciliation of the changes in the amount of unrecognized tax benefits (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Reconciliation of the changes in the amount of unrecognized tax benefits    
Balance at beginning of the fiscal year $ 8,312 $ 9,165
Increases related to prior year tax positions 7 1,983
Decreases related to prior year tax positions (19) (128)
Increases related to current year tax positions 602 759
Decreases due to settlements (414) (3,337)
Lapse of statute (90) (130)
Balance at end of fiscal year 8,398 8,312
Income tax remitted   4,300
Income tax expense   2,700
Income tax reserved   1,600
Total unrecognized tax benefits of accrued interest and penalties $ 700 $ 500
Level of income tax rate 15.00%