v3.26.1
Note 4 - Loans and Allowance for Credit Losses - Risk Category of Loans (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Current fiscal year $ 289,398     $ 289,398   $ 666,325
Fiscal year before current 596,852     596,852   312,663
Two fiscal year before current 268,086     268,086   175,103
Three fiscal year before current 160,854     160,854   959,627
Four fiscal year before current 921,186     921,186   415,755
Five fiscal year before current 947,800     947,800   679,837
Revolving 125,283     125,283   104,991
Revolving converted to term loans 0     0   0
Loans, gross 3,309,459     3,309,459   3,314,301
Current fiscal year write offs       1   6
Fiscal year before current, write offs       104   18
Two fiscal year before current, write offs       1   0
Three fiscal year before current, write offs       0   1,783
Four fiscal year before current, write offs       0   8,661
Five fiscal year before current, write offs       40   4,244
Revolving, write offs       0   0
Revolving converted to term loans, write offs       0   0
YTD gross charge-offs 119 $ 27 $ 3,339 146 $ 6,066 14,712
Pass [Member]            
Current fiscal year 289,395     289,395   665,912
Fiscal year before current 596,445     596,445   300,323
Two fiscal year before current 255,894     255,894   174,065
Three fiscal year before current 159,789     159,789   951,753
Four fiscal year before current 907,906     907,906   384,937
Five fiscal year before current 894,778     894,778   642,315
Revolving 123,448     123,448   100,584
Revolving converted to term loans 0     0   0
Loans, gross 3,227,655     3,227,655   3,219,889
Special Mention [Member]            
Current fiscal year 0     0   0
Fiscal year before current 0     0   3,387
Two fiscal year before current 719     719   354
Three fiscal year before current 356     356   4,300
Four fiscal year before current 10,810     10,810   668
Five fiscal year before current 8,363     8,363   8,281
Revolving 27     27   2,247
Revolving converted to term loans 0     0   0
Loans, gross 20,275     20,275   19,237
Substandard [Member]            
Current fiscal year 3     3   413
Fiscal year before current 407     407   8,953
Two fiscal year before current 11,473     11,473   684
Three fiscal year before current 709     709   3,574
Four fiscal year before current 2,470     2,470   30,150
Five fiscal year before current 44,659     44,659   29,241
Revolving 1,808     1,808   2,160
Revolving converted to term loans 0     0   0
Loans, gross 61,529     61,529   75,175
Doubtful [Member]            
Current fiscal year 0     0   0
Fiscal year before current 0     0   0
Two fiscal year before current 0     0   0
Three fiscal year before current 0     0   0
Four fiscal year before current 0     0   0
Five fiscal year before current 0     0   0
Revolving 0     0   0
Revolving converted to term loans 0     0   0
Loans, gross 0     0   0
Single Family Residential Mortgages Loans [Member]            
Current fiscal year 178,820     178,820   369,196
Fiscal year before current 312,384     312,384   98,047
Two fiscal year before current 76,171     76,171   122,783
Three fiscal year before current 115,615     115,615   503,524
Four fiscal year before current 477,905     477,905   209,318
Five fiscal year before current 518,839     518,839   351,536
Revolving 901     901   978
Revolving converted to term loans 0     0   0
Loans, gross [1] 1,680,635     1,680,635   1,655,382
Current fiscal year write offs       0   1
Fiscal year before current, write offs       0   0
Two fiscal year before current, write offs       0   0
Three fiscal year before current, write offs       0   537
Four fiscal year before current, write offs       0   174
Five fiscal year before current, write offs       0   691
Revolving, write offs       0   0
Revolving converted to term loans, write offs       0   0
YTD gross charge-offs (0) (0) (0) (0) 1,246 1,403
Single Family Residential Mortgages Loans [Member] | Pass [Member]            
Current fiscal year 178,820     178,820   369,196
Fiscal year before current 312,384     312,384   98,047
Two fiscal year before current 76,171     76,171   122,104
Three fiscal year before current 114,908     114,908   501,580
Four fiscal year before current 477,039     477,039   209,318
Five fiscal year before current 518,686     518,686   351,536
Revolving 892     892   978
Revolving converted to term loans 0     0   0
Loans, gross 1,678,900     1,678,900   1,652,759
Single Family Residential Mortgages Loans [Member] | Special Mention [Member]            
Current fiscal year 0     0   0
Fiscal year before current 0     0   0
Two fiscal year before current 0     0   0
Three fiscal year before current 0     0   0
Four fiscal year before current 0     0   0
Five fiscal year before current 0     0   0
Revolving 0     0   0
Revolving converted to term loans 0     0   0
Loans, gross 0     0   0
Single Family Residential Mortgages Loans [Member] | Substandard [Member]            
Current fiscal year 0     0   0
Fiscal year before current 0     0   0
Two fiscal year before current 0     0   679
Three fiscal year before current 707     707   1,944
Four fiscal year before current 866     866   0
Five fiscal year before current 153     153   0
Revolving 9     9   0
Revolving converted to term loans 0     0   0
Loans, gross 1,735     1,735   2,623
Single Family Residential Mortgages Loans [Member] | Doubtful [Member]            
Current fiscal year 0     0   0
Fiscal year before current 0     0   0
Two fiscal year before current 0     0   0
Three fiscal year before current 0     0   0
Four fiscal year before current 0     0   0
Five fiscal year before current 0     0   0
Revolving 0     0   0
Revolving converted to term loans 0     0   0
Loans, gross 0     0   0
Commercial Real Estate Portfolio Segment [Member]            
Current fiscal year 100,358     100,358   263,863
Fiscal year before current 256,220     256,220   171,996
Two fiscal year before current 146,812     146,812   49,551
Three fiscal year before current 42,597     42,597   401,371
Four fiscal year before current 388,402     388,402   166,763
Five fiscal year before current 343,170     343,170   249,475
Revolving 0     0   0
Revolving converted to term loans 0     0   0
Loans, gross [1],[2] 1,277,559     1,277,559   1,303,019
Current fiscal year write offs       0   0
Fiscal year before current, write offs       0   0
Two fiscal year before current, write offs       0   0
Three fiscal year before current, write offs       0   0
Four fiscal year before current, write offs       0   1,383
Five fiscal year before current, write offs       0   3,296
Revolving, write offs       0   0
Revolving converted to term loans, write offs       0   0
YTD gross charge-offs (0) (0) 3,275 (0) 3,275 4,679
Commercial Real Estate Portfolio Segment [Member] | Pass [Member]            
Current fiscal year 100,358     100,358   263,863
Fiscal year before current 256,220     256,220   171,328
Two fiscal year before current 141,173     141,173   49,551
Three fiscal year before current 42,597     42,597   395,493
Four fiscal year before current 381,811     381,811   155,891
Five fiscal year before current 307,237     307,237   228,915
Revolving 0     0   0
Revolving converted to term loans 0     0   0
Loans, gross 1,229,396     1,229,396   1,265,041
Commercial Real Estate Portfolio Segment [Member] | Special Mention [Member]            
Current fiscal year 0     0   0
Fiscal year before current 0     0   0
Two fiscal year before current 719     719   0
Three fiscal year before current 0     0   4,300
Four fiscal year before current 5,029     5,029   668
Five fiscal year before current 8,363     8,363   8,281
Revolving 0     0   0
Revolving converted to term loans 0     0   0
Loans, gross 14,111     14,111   13,249
Commercial Real Estate Portfolio Segment [Member] | Substandard [Member]            
Current fiscal year 0 [3]     0 [3]   0
Fiscal year before current 0 [3]     0 [3]   668
Two fiscal year before current 4,920 [3]     4,920 [3]   0
Three fiscal year before current 0 [3]     0 [3]   1,578
Four fiscal year before current 1,562 [3]     1,562 [3]   10,204
Five fiscal year before current 27,570 [3]     27,570 [3]   12,279
Revolving 0 [3]     0 [3]   0
Revolving converted to term loans 0 [3]     0 [3]   0
Loans, gross 34,052 [3]     34,052 [3]   24,729
Commercial Real Estate Portfolio Segment [Member] | Doubtful [Member]            
Current fiscal year 0     0   0
Fiscal year before current 0     0   0
Two fiscal year before current 0     0   0
Three fiscal year before current 0     0   0
Four fiscal year before current 0     0   0
Five fiscal year before current 0     0   0
Revolving 0     0   0
Revolving converted to term loans 0     0   0
Loans, gross 0     0   0
Construction And Land Development Loans [Member]            
Current fiscal year 7,487     7,487   4,739
Fiscal year before current 6,392     6,392   31,446
Two fiscal year before current 36,271     36,271   0
Three fiscal year before current 0     0   42,440
Four fiscal year before current 43,701     43,701   23,310
Five fiscal year before current 52,422     52,422   53,529
Revolving 0     0   0
Revolving converted to term loans 0     0   0
Loans, gross [1] 146,273     146,273   155,464
Current fiscal year write offs       0   0
Fiscal year before current, write offs       0   0
Two fiscal year before current, write offs       0   0
Three fiscal year before current, write offs       0   1,246
Four fiscal year before current, write offs       0   6,929
Five fiscal year before current, write offs       0   0
Revolving, write offs       0   0
Revolving converted to term loans, write offs       0   0
YTD gross charge-offs (0) (0) 15 (0) 1,403 8,175
Construction And Land Development Loans [Member] | Pass [Member]            
Current fiscal year 7,487     7,487   4,739
Fiscal year before current 6,392     6,392   28,059
Two fiscal year before current 36,271     36,271   0
Three fiscal year before current 0     0   42,440
Four fiscal year before current 43,701     43,701   3,845
Five fiscal year before current 44,350     44,350   45,000
Revolving 0     0   0
Revolving converted to term loans 0     0   0
Loans, gross 138,201     138,201   124,083
Construction And Land Development Loans [Member] | Special Mention [Member]            
Current fiscal year 0     0   0
Fiscal year before current 0     0   3,387
Two fiscal year before current 0     0   0
Three fiscal year before current 0     0   0
Four fiscal year before current 0     0   0
Five fiscal year before current 0     0   0
Revolving 0     0   0
Revolving converted to term loans 0     0   0
Loans, gross 0     0   3,387
Construction And Land Development Loans [Member] | Substandard [Member]            
Current fiscal year 0     0   0
Fiscal year before current 0     0   0
Two fiscal year before current 0     0   0
Three fiscal year before current 0     0   0
Four fiscal year before current 0     0   19,465
Five fiscal year before current 8,072     8,072   8,529
Revolving 0     0   0
Revolving converted to term loans 0     0   0
Loans, gross 8,072     8,072   27,994
Construction And Land Development Loans [Member] | Doubtful [Member]            
Current fiscal year 0     0   0
Fiscal year before current 0     0   0
Two fiscal year before current 0     0   0
Three fiscal year before current 0     0   0
Four fiscal year before current 0     0   0
Five fiscal year before current 0     0   0
Revolving 0     0   0
Revolving converted to term loans 0     0   0
Loans, gross 0     0   0
Commercial and Industrial [Member]            
Current fiscal year 41     41   14,094
Fiscal year before current 13,116     13,116   6,069
Two fiscal year before current 3,944     3,944   1,046
Three fiscal year before current 1,014     1,014   944
Four fiscal year before current 885     885   2,645
Five fiscal year before current 8,590     8,590   11,262
Revolving 124,371     124,371   104,001
Revolving converted to term loans 0     0   0
Loans, gross [1] 151,961     151,961   140,061
Current fiscal year write offs       1   5
Fiscal year before current, write offs       104   6
Two fiscal year before current, write offs       1   0
Three fiscal year before current, write offs       0   0
Four fiscal year before current, write offs       0   0
Five fiscal year before current, write offs       0   77
Revolving, write offs       0   0
Revolving converted to term loans, write offs       0   0
YTD gross charge-offs 102 4 1 106 81 88
Commercial and Industrial [Member] | Pass [Member]            
Current fiscal year 38     38   13,681
Fiscal year before current 12,709     12,709   55
Two fiscal year before current 46     46   1,041
Three fiscal year before current 1,012     1,012   892
Four fiscal year before current 843     843   2,645
Five fiscal year before current 3,881     3,881   5,839
Revolving 122,545     122,545   99,594
Revolving converted to term loans 0     0   0
Loans, gross 141,074     141,074   123,747
Commercial and Industrial [Member] | Special Mention [Member]            
Current fiscal year 0     0   0
Fiscal year before current 0     0   0
Two fiscal year before current 0     0   0
Three fiscal year before current 0     0   0
Four fiscal year before current 0     0   0
Five fiscal year before current 0     0   0
Revolving 27     27   2,247
Revolving converted to term loans 0     0   0
Loans, gross 27     27   2,247
Commercial and Industrial [Member] | Substandard [Member]            
Current fiscal year 3     3   413
Fiscal year before current 407     407   6,014
Two fiscal year before current 3,898     3,898   5
Three fiscal year before current 2     2   52
Four fiscal year before current 42     42   0
Five fiscal year before current 4,709     4,709   5,423
Revolving 1,799     1,799   2,160
Revolving converted to term loans 0     0   0
Loans, gross 10,860     10,860   14,067
Commercial and Industrial [Member] | Doubtful [Member]            
Current fiscal year 0     0   0
Fiscal year before current 0     0   0
Two fiscal year before current 0     0   0
Three fiscal year before current 0     0   0
Four fiscal year before current 0     0   0
Five fiscal year before current 0     0   0
Revolving 0     0   0
Revolving converted to term loans 0     0   0
Loans, gross 0     0   0
SBA Loans [Member]            
Current fiscal year 2,692     2,692   14,433
Fiscal year before current 8,740     8,740   5,105
Two fiscal year before current 4,888     4,888   1,637
Three fiscal year before current 1,575     1,575   10,718
Four fiscal year before current 9,940     9,940   10,136
Five fiscal year before current 21,832     21,832   13,949
Revolving 0     0   0
Revolving converted to term loans 0     0   0
Loans, gross [1] 49,667     49,667   55,978
Current fiscal year write offs       0   0
Fiscal year before current, write offs       0   12
Two fiscal year before current, write offs       0   0
Three fiscal year before current, write offs       0   0
Four fiscal year before current, write offs       0   0
Five fiscal year before current, write offs       2   175
Revolving, write offs       0   0
Revolving converted to term loans, write offs       0   0
YTD gross charge-offs (0) 2 1 2 1 187
SBA Loans [Member] | Pass [Member]            
Current fiscal year 2,692     2,692   14,433
Fiscal year before current 8,740     8,740   2,834
Two fiscal year before current 2,233     2,233   1,283
Three fiscal year before current 1,219     1,219   10,718
Four fiscal year before current 4,159     4,159   9,655
Five fiscal year before current 17,682     17,682   10,939
Revolving 0     0   0
Revolving converted to term loans 0     0   0
Loans, gross 36,725     36,725   49,862
SBA Loans [Member] | Special Mention [Member]            
Current fiscal year 0     0   0
Fiscal year before current 0     0   0
Two fiscal year before current 0     0   354
Three fiscal year before current 356     356   0
Four fiscal year before current 5,781     5,781   0
Five fiscal year before current 0     0   0
Revolving 0     0   0
Revolving converted to term loans 0     0   0
Loans, gross 6,137     6,137   354
SBA Loans [Member] | Substandard [Member]            
Current fiscal year 0     0   0
Fiscal year before current 0     0   2,271
Two fiscal year before current 2,655     2,655   0
Three fiscal year before current 0     0   0
Four fiscal year before current 0     0   481
Five fiscal year before current 4,150     4,150   3,010
Revolving 0     0   0
Revolving converted to term loans 0     0   0
Loans, gross 6,805     6,805   5,762
SBA Loans [Member] | Doubtful [Member]            
Current fiscal year 0     0   0
Fiscal year before current 0     0   0
Two fiscal year before current 0     0   0
Three fiscal year before current 0     0   0
Four fiscal year before current 0     0   0
Five fiscal year before current 0     0   0
Revolving 0     0   0
Revolving converted to term loans 0     0   0
Loans, gross 0     0   0
Other Loans [Member]            
Current fiscal year 0     0   0
Fiscal year before current 0     0   0
Two fiscal year before current 0     0   86
Three fiscal year before current 53     53   630
Four fiscal year before current 353     353   3,583
Five fiscal year before current 2,947     2,947   86
Revolving 11     11   12
Revolving converted to term loans 0     0   0
Loans, gross [1] 3,364     3,364   4,397
Current fiscal year write offs       0   0
Fiscal year before current, write offs       0   0
Two fiscal year before current, write offs       0   0
Three fiscal year before current, write offs       0   0
Four fiscal year before current, write offs       0   175
Five fiscal year before current, write offs       38   5
Revolving, write offs       0   0
Revolving converted to term loans, write offs       0   0
YTD gross charge-offs 17 $ 21 $ 47 38 $ 60 180
Other Loans [Member] | Pass [Member]            
Current fiscal year 0     0   0
Fiscal year before current 0     0   0
Two fiscal year before current 0     0   86
Three fiscal year before current 53     53   630
Four fiscal year before current 353     353   3,583
Five fiscal year before current 2,942     2,942   86
Revolving 11     11   12
Revolving converted to term loans 0     0   0
Loans, gross 3,359     3,359   4,397
Other Loans [Member] | Special Mention [Member]            
Current fiscal year 0     0   0
Fiscal year before current 0     0   0
Two fiscal year before current 0     0   0
Three fiscal year before current 0     0   0
Four fiscal year before current 0     0   0
Five fiscal year before current 0     0   0
Revolving 0     0   0
Revolving converted to term loans 0     0   0
Loans, gross 0     0   0
Other Loans [Member] | Substandard [Member]            
Current fiscal year 0     0   0
Fiscal year before current 0     0   0
Two fiscal year before current 0     0   0
Three fiscal year before current 0     0   0
Four fiscal year before current 0     0   0
Five fiscal year before current 5     5   0
Revolving 0     0   0
Revolving converted to term loans 0     0   0
Loans, gross 5     5   0
Other Loans [Member] | Doubtful [Member]            
Current fiscal year 0     0   0
Fiscal year before current 0     0   0
Two fiscal year before current 0     0   0
Three fiscal year before current 0     0   0
Four fiscal year before current 0     0   0
Five fiscal year before current 0     0   0
Revolving 0     0   0
Revolving converted to term loans 0     0   0
Loans, gross $ 0     $ 0   $ 0
[1] Net of premiums (discounts) on acquired loans and net deferred (fees) and costs on originated loans.
[2] Includes non-farm and non-residential real estate loans, multifamily residential loans and non-owner occupied single-family residential loans.
[3] The $5.0 million substandard CRE loan with a 2025 vintage represents a loan originated in 2020, with a collateral short sale in the first quarter of 2025 to a new borrower including an $816,000 reduction in the loan balance.