XML 36 R26.htm IDEA: XBRL DOCUMENT v3.23.2
IMPAIRMENT OF INVESTMENT SECURITIES (Tables)
9 Months Ended
Jun. 30, 2023
Impairment of Investment Securities [Abstract]  
Schedule of Investment Securities with Fair Values Greater Than Their Amortized Cost Contain Unrealized Gains Investment securities with fair values less than their amortized cost contain unrealized losses
       Less Than 12 Months   12 Months Or Greater   Total 
   Number of   Fair   Unrealized   Fair   Unrealized   Fair   Unrealized 
   Securities   Value   Losses   Value   Losses   Value   Losses 
June 30, 2023      (Dollars in thousands) 
Obligations of U.S. government agencies:                            
Mortgage-backed securities - residential   6   $   $   $4,567   $(740)  $4,567   $(740)
Mortgage-backed securities - commercial   1            582    (2)   582    (2)
Obligations of U.S. government-sponsored enterprises                                   
Mortgage-backed securities - residential   50    442    (18)   47,521    (8,737)   47,963    (8,755)
Debt securities   14    
    
    22,881    (1,954)   22,881    (1,954)
Private label mortgage-backed securities residential   1    
    
    200    (11)   200    (11)
Obligations of state and political subdivisions   6    522    (6)   2,245    (392)   2,767    (398)
Corporate securities   1    
    
    2,804    (197)   2,804    (197)
Total   79   $964   $(24)  $80,800   $(12,033)  $81,764   $(12,057)
                                    
September 30, 2022                                   
Obligations of U.S. government agencies:                                   
Mortgage-backed securities - residential   6   $2,364   $(140)  $2,551   $(588)  $4,915   $(728)
Mortgage-backed securities - commercial   1    631    
    
    
    631    
 
Obligations of U.S. government-sponsored enterprises                                   
Mortgage-backed securities - residential   49    21,180    (2,795)   29,088    (6,660)   50,268    (9,455)
Debt securities   14    11,664    (660)   10,763    (1,735)   22,427    (2,395)
Private label mortgage-backed securities residential   1    215    (10)   
    
    215    (10)
Obligations of state and political subdivisions   7    1,268    (181)   1,577    (457)   2,845    (638)
Corporate securities   2    2,646    (353)   4,917    (83)   7,563    (436)
Total   80   $39,968   $(4,139)  $48,896   $(9,523)  $88,864   $(13,662)