XML 54 R44.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Loans, net and allowance for credit losses - Allocation of Allowance for Loan Losses and Related Loans by Major Classification of Loans (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Allowance for loan losses:      
Beginning Balance $ 21,895 $ 27,472 $ 27,472
Charge-offs (108) (75)  
Recoveries 102 66  
Provisions (credits) 708 1,244  
Ending balance 22,597 25,444 21,895
Ending balance: individually evaluated for impairment 46   31
Ending balance: collectively evaluated for impairment 22,551   21,864
Loans receivable:      
Loans 108   3,025
Loans 2,858,412   2,849,897
Ending balance: collectively evaluated for impairment 2,850,967   2,845,157
Cumulative impact of adoption | ASC 326      
Allowance for loan losses:      
Beginning Balance   (3,263) (3,263)
Ending balance      
Real estate      
Loans receivable:      
Ending balance: individually evaluated for impairment 7,347   4,730
Non-real estate      
Loans receivable:      
Ending balance: individually evaluated for impairment 98   10
Commercial      
Allowance for loan losses:      
Beginning Balance 2,272 4,365 4,365
Charge-offs (5) (4)  
Recoveries 55    
Provisions (credits) (35) (197)  
Ending balance 2,287 2,481 2,272
Ending balance: individually evaluated for impairment 46   10
Ending balance: collectively evaluated for impairment 2,241   2,262
Loans receivable:      
Loans 5   58
Loans 461,387   368,411
Ending balance: collectively evaluated for impairment 460,842   368,394
Commercial | Cumulative impact of adoption | ASC 326      
Allowance for loan losses:      
Beginning Balance   (1,683) (1,683)
Ending balance      
Commercial | Real estate      
Loans receivable:      
Ending balance: individually evaluated for impairment 447   7
Commercial | Non-real estate      
Loans receivable:      
Ending balance: individually evaluated for impairment 98   10
Municipal      
Allowance for loan losses:      
Beginning Balance 788 1,247 1,247
Provisions (credits) (90) 324  
Ending balance 698 2,318 788
Ending balance: collectively evaluated for impairment 698   788
Loans receivable:      
Loans 173,370   175,304
Ending balance: collectively evaluated for impairment 173,370   175,304
Municipal | Cumulative impact of adoption | ASC 326      
Allowance for loan losses:      
Beginning Balance   747 747
Ending balance      
Commercial real estate      
Allowance for loan losses:      
Beginning Balance 14,153 17,915 17,915
Recoveries   1  
Provisions (credits) 317 1,120  
Ending balance 14,470 15,692 14,153
Ending balance: individually evaluated for impairment     21
Ending balance: collectively evaluated for impairment 14,470   14,132
Loans receivable:      
Loans     2,598
Loans 1,783,851   1,863,118
Ending balance: collectively evaluated for impairment 1,778,492   1,860,144
Commercial real estate | Cumulative impact of adoption | ASC 326      
Allowance for loan losses:      
Beginning Balance   (3,344) (3,344)
Ending balance      
Commercial real estate | Real estate      
Loans receivable:      
Ending balance: individually evaluated for impairment 5,359   2,974
Residential real estate      
Allowance for loan losses:      
Beginning Balance 3,782 3,072 3,072
Recoveries 2 16  
Provisions (credits) 474 (207)  
Ending balance 4,258 3,868 3,782
Ending balance: collectively evaluated for impairment 4,258   3,782
Loans receivable:      
Loans 361,490   360,803
Ending balance: collectively evaluated for impairment 359,949   359,054
Residential real estate | Cumulative impact of adoption | ASC 326      
Allowance for loan losses:      
Beginning Balance   987 987
Ending balance      
Residential real estate | Real estate      
Loans receivable:      
Ending balance: individually evaluated for impairment 1,541   1,749
Consumer      
Allowance for loan losses:      
Beginning Balance 900 873 873
Charge-offs (103) (71)  
Recoveries 45 49  
Provisions (credits) 42 204  
Ending balance 884 1,085 900
Ending balance: collectively evaluated for impairment 884   900
Loans receivable:      
Loans 103   369
Loans 78,314   82,261
Ending balance: collectively evaluated for impairment $ 78,314   82,261
Consumer | Cumulative impact of adoption | ASC 326      
Allowance for loan losses:      
Beginning Balance   $ 30 $ 30
Ending balance