Annual report pursuant to Section 13 and 15(d)

Note 3 - Loans and Allowance for Credit Losses - Allowance for Credit Losses (Details)

v3.24.0.1
Note 3 - Loans and Allowance for Credit Losses - Allowance for Credit Losses (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2023
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Dec. 31, 2022
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Dec. 31, 2023
Dec. 31, 2022
Balance       $ 15,285       $ 15,889 $ 15,285 $ 15,889
Charge-offs                 (116) (164)
Recoveries                 247 685
Provision (benefit) for credit losses $ 400 $ (150) $ 300 0 $ 375 $ 0 $ 0 (1,500) 550 [1] (1,125)
Ending Balance 17,442       15,285       17,442 15,285
Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]                    
Balance       1,476         1,476  
Ending Balance         1,476         1,476
Commercial Portfolio Segment [Member]                    
Balance       5,596       5,176 5,596 5,176
Charge-offs                 0 (38)
Recoveries                 33 191
Provision (benefit) for credit losses                 (57) [1] 267
Ending Balance 6,871       5,596       6,871 5,596
Commercial Portfolio Segment [Member] | Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]                    
Balance       1,299         1,299  
Ending Balance         1,299         1,299
Commercial Real Estate Portfolio Segment [Member]                    
Balance       7,180       8,051 7,180 8,051
Charge-offs                 0 0
Recoveries                 100 300
Provision (benefit) for credit losses                 96 [1] (1,171)
Ending Balance 7,164       7,180       7,164 7,180
Commercial Real Estate Portfolio Segment [Member] | Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]                    
Balance       (212)         (212)  
Ending Balance         (212)         (212)
Consumer Portfolio Segment [Member]                    
Balance       2,458       2,633 2,458 2,633
Charge-offs                 (116) (126)
Recoveries                 114 194
Provision (benefit) for credit losses                 530 [1] (243)
Ending Balance 3,375       2,458       3,375 2,458
Consumer Portfolio Segment [Member] | Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]                    
Balance       389         389  
Ending Balance         389         389
Unallocated Financing Receivables [Member]                    
Balance       51       $ 29 51 29
Charge-offs                 0 0
Recoveries                 0 0
Provision (benefit) for credit losses                 (19) [1] 22
Ending Balance $ 32       51       32 51
Unallocated Financing Receivables [Member] | Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]                    
Balance       $ 0         $ 0  
Ending Balance         $ 0         $ 0
[1] Beginning January 1, 2023, calculation is based on CECL methodology. Prior to January 1, 2023, calculation was based on probable incurred loss methodology.