v3.26.1
LEASES - Narrative (Details) - USD ($)
3 Months Ended 9 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
LEASES        
Option to extend     true  
Branch office and lending office        
LEASES        
Operating lease expense $ 7,000 $ 7,000 $ 21,000 $ 17,000
Equipment        
LEASES        
Operating lease expense $ 2,000 $ 2,000 $ 5,000 $ 5,000