v3.26.1
LEASES - Components of lease costs (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Leases        
Option to extend     true  
Finance lease cost        
Amortization of right-of-use assets $ 372 $ 372 $ 1,116 $ 1,116
Interest on lease liabilities 184 199 563 607
Operating lease cost 2,233 2,067 6,665 5,528
Total lease costs $ 2,789 $ 2,638 $ 8,344 $ 7,251
Maximum        
Leases        
Lease term 20 years   20 years