v3.26.1
SECURITIES - Held to Maturity (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Sep. 30, 2025
Debt Securities, Held-to-maturity, Fair Value to Amortized Cost [Abstract]    
Amortized Cost $ 27,101 $ 29,308
Gross Unrealized Gains 0 0
Gross Unrealized (Losses) (3,828) (3,655)
Fair Value 23,273 25,653
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position [Abstract]    
LESS THAN 12 MONTHS, Fair Value 0 0
LESS THAN 12 MONTHS, Gross Unrealized (Losses) 0 0
OVER 12 MONTHS, Fair Value 23,274 25,653
OVER 12 MONTHS, Gross Unrealized (Losses) (3,828) (3,655)
TOTAL, Fair Value 23,274 25,653
TOTAL, Gross Unrealized (Losses) (3,828) (3,655)
Amortized Cost    
Due after ten years 25,564 27,373
Total 25,564 27,373
Mortgage-backed securities 1,537 1,935
Fair Value    
Due after ten years 21,932 23,943
Total 21,932 23,943
Mortgage-backed securities 1,341 1,710
Non-bank qualified obligations of states and political subdivisions    
Debt Securities, Held-to-maturity, Fair Value to Amortized Cost [Abstract]    
Amortized Cost 25,564 27,373
Gross Unrealized Gains 0 0
Gross Unrealized (Losses) (3,632) (3,430)
Fair Value 21,932 23,943
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position [Abstract]    
LESS THAN 12 MONTHS, Fair Value 0 0
LESS THAN 12 MONTHS, Gross Unrealized (Losses) 0 0
OVER 12 MONTHS, Fair Value 21,932 23,943
OVER 12 MONTHS, Gross Unrealized (Losses) (3,632) (3,430)
TOTAL, Fair Value 21,932 23,943
TOTAL, Gross Unrealized (Losses) (3,632) (3,430)
Mortgage-backed securities    
Debt Securities, Held-to-maturity, Fair Value to Amortized Cost [Abstract]    
Amortized Cost 1,537 1,935
Gross Unrealized Gains 0 0
Gross Unrealized (Losses) (196) (225)
Fair Value 1,341 1,710
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position [Abstract]    
LESS THAN 12 MONTHS, Fair Value 0 0
LESS THAN 12 MONTHS, Gross Unrealized (Losses) 0 0
OVER 12 MONTHS, Fair Value 1,342 1,710
OVER 12 MONTHS, Gross Unrealized (Losses) (196) (225)
TOTAL, Fair Value 1,342 1,710
TOTAL, Gross Unrealized (Losses) $ (196) $ (225)