Note 4 - Loans - Credit Quality Indicators (Details) - USD ($) $ in Thousands |
3 Months Ended |
|
Mar. 31, 2026 |
Mar. 31, 2025 |
Dec. 31, 2025 |
| Financing Receivable, Year One |
$ 16,438
|
|
$ 155,112
|
| Gross write offs, year one |
0
|
|
|
| Financing Receivable, Year Two |
161,741
|
|
141,739
|
| Gross write offs, year two |
0
|
|
|
| Financing Receivable, Year Three |
139,988
|
|
130,345
|
| Gross write offs, year three |
0
|
|
|
| Financing Receivable, Year Four |
127,824
|
|
160,944
|
| Gross write offs, year four |
0
|
|
|
| Financing Receivable, Year Five |
157,946
|
|
147,896
|
| Gross write offs, year five |
0
|
|
|
| Financing Receivable, Prior |
490,962
|
|
360,245
|
| Gross write offs, year prior |
0
|
|
|
| Financing Receivable, Revolving |
52,552
|
|
47,649
|
| Gross write offs, revolving |
15
|
|
|
| Loans |
1,147,451
|
|
1,143,930
|
| Gross write offs |
15
|
$ 16
|
|
| Commercial Real Estate Portfolio Segment [Member] | Construction and Land [Member] |
|
|
|
| Financing Receivable, Year One |
0
|
|
31,734
|
| Gross write offs, year one |
0
|
|
|
| Financing Receivable, Year Two |
38,860
|
|
13,689
|
| Gross write offs, year two |
0
|
|
|
| Financing Receivable, Year Three |
11,805
|
|
0
|
| Gross write offs, year three |
0
|
|
|
| Financing Receivable, Year Four |
0
|
|
1,649
|
| Gross write offs, year four |
0
|
|
|
| Financing Receivable, Year Five |
1,642
|
|
0
|
| Gross write offs, year five |
0
|
|
|
| Financing Receivable, Prior |
949
|
|
965
|
| Gross write offs, year prior |
0
|
|
|
| Financing Receivable, Revolving |
0
|
|
0
|
| Gross write offs, revolving |
0
|
|
|
| Loans |
53,256
|
|
48,037
|
| Gross write offs |
(0)
|
(0)
|
|
| Commercial Real Estate Portfolio Segment [Member] | Multifamily [Member] |
|
|
|
| Financing Receivable, Year One |
1,271
|
|
14,825
|
| Gross write offs, year one |
0
|
|
|
| Financing Receivable, Year Two |
15,201
|
|
28,105
|
| Gross write offs, year two |
0
|
|
|
| Financing Receivable, Year Three |
28,074
|
|
4,604
|
| Gross write offs, year three |
0
|
|
|
| Financing Receivable, Year Four |
4,562
|
|
13,573
|
| Gross write offs, year four |
0
|
|
|
| Financing Receivable, Year Five |
13,506
|
|
7,567
|
| Gross write offs, year five |
0
|
|
|
| Financing Receivable, Prior |
34,928
|
|
32,250
|
| Gross write offs, year prior |
0
|
|
|
| Financing Receivable, Revolving |
0
|
|
0
|
| Gross write offs, revolving |
0
|
|
|
| Loans |
97,542
|
|
100,924
|
| Gross write offs |
(0)
|
(0)
|
|
| Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member] |
|
|
|
| Financing Receivable, Year One |
8,415
|
|
24,697
|
| Gross write offs, year one |
0
|
|
|
| Financing Receivable, Year Two |
24,601
|
|
27,442
|
| Gross write offs, year two |
0
|
|
|
| Financing Receivable, Year Three |
26,365
|
|
9,373
|
| Gross write offs, year three |
0
|
|
|
| Financing Receivable, Year Four |
9,267
|
|
41,963
|
| Gross write offs, year four |
0
|
|
|
| Financing Receivable, Year Five |
40,219
|
|
49,623
|
| Gross write offs, year five |
0
|
|
|
| Financing Receivable, Prior |
117,889
|
|
72,433
|
| Gross write offs, year prior |
0
|
|
|
| Financing Receivable, Revolving |
0
|
|
0
|
| Gross write offs, revolving |
0
|
|
|
| Loans |
226,756
|
|
225,531
|
| Gross write offs |
(0)
|
(0)
|
|
| Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [member] |
|
|
|
| Financing Receivable, Year One |
5,274
|
|
69,966
|
| Gross write offs, year one |
0
|
|
|
| Financing Receivable, Year Two |
70,113
|
|
36,623
|
| Gross write offs, year two |
0
|
|
|
| Financing Receivable, Year Three |
38,978
|
|
90,051
|
| Gross write offs, year three |
0
|
|
|
| Financing Receivable, Year Four |
89,003
|
|
81,812
|
| Gross write offs, year four |
0
|
|
|
| Financing Receivable, Year Five |
81,195
|
|
66,716
|
| Gross write offs, year five |
0
|
|
|
| Financing Receivable, Prior |
260,762
|
|
198,757
|
| Gross write offs, year prior |
0
|
|
|
| Financing Receivable, Revolving |
1,178
|
|
2,034
|
| Gross write offs, revolving |
0
|
|
|
| Loans |
546,503
|
|
545,959
|
| Gross write offs |
(0)
|
(0)
|
|
| Commercial Real Estate Portfolio Segment [Member] | Farmland Loans [Member] |
|
|
|
| Financing Receivable, Year One |
0
|
|
3,140
|
| Gross write offs, year one |
0
|
|
|
| Financing Receivable, Year Two |
3,104
|
|
7,596
|
| Gross write offs, year two |
0
|
|
|
| Financing Receivable, Year Three |
7,564
|
|
11,871
|
| Gross write offs, year three |
0
|
|
|
| Financing Receivable, Year Four |
11,814
|
|
9,715
|
| Gross write offs, year four |
0
|
|
|
| Financing Receivable, Year Five |
9,629
|
|
16,017
|
| Gross write offs, year five |
0
|
|
|
| Financing Receivable, Prior |
55,592
|
|
41,276
|
| Gross write offs, year prior |
0
|
|
|
| Financing Receivable, Revolving |
0
|
|
100
|
| Gross write offs, revolving |
0
|
|
|
| Loans |
87,703
|
|
89,715
|
| Gross write offs |
(0)
|
(0)
|
|
| Commercial Portfolio Segment [Member] |
|
|
|
| Financing Receivable, Year One |
728
|
|
6,171
|
| Gross write offs, year one |
0
|
|
|
| Financing Receivable, Year Two |
6,831
|
|
24,121
|
| Gross write offs, year two |
0
|
|
|
| Financing Receivable, Year Three |
23,098
|
|
10,356
|
| Gross write offs, year three |
0
|
|
|
| Financing Receivable, Year Four |
9,208
|
|
7,047
|
| Gross write offs, year four |
0
|
|
|
| Financing Receivable, Year Five |
6,661
|
|
4,323
|
| Gross write offs, year five |
0
|
|
|
| Financing Receivable, Prior |
7,892
|
|
4,738
|
| Gross write offs, year prior |
0
|
|
|
| Financing Receivable, Revolving |
13,789
|
|
13,506
|
| Gross write offs, revolving |
0
|
|
|
| Loans |
68,207
|
|
70,262
|
| Gross write offs |
(0)
|
(0)
|
|
| Consumer Portfolio Segment [Member] |
|
|
|
| Financing Receivable, Year One |
750
|
|
3,079
|
| Gross write offs, year one |
0
|
|
|
| Financing Receivable, Year Two |
3,031
|
|
3,928
|
| Gross write offs, year two |
0
|
|
|
| Financing Receivable, Year Three |
3,881
|
|
928
|
| Gross write offs, year three |
0
|
|
|
| Financing Receivable, Year Four |
879
|
|
4,516
|
| Gross write offs, year four |
0
|
|
|
| Financing Receivable, Year Five |
4,473
|
|
2,549
|
| Gross write offs, year five |
0
|
|
|
| Financing Receivable, Prior |
11,745
|
|
9,561
|
| Gross write offs, year prior |
0
|
|
|
| Financing Receivable, Revolving |
11,348
|
|
9,935
|
| Gross write offs, revolving |
15
|
|
|
| Loans |
36,107
|
|
34,496
|
| Gross write offs |
15
|
16
|
|
| Agriculture [Member] |
|
|
|
| Financing Receivable, Year One |
0
|
|
1,500
|
| Gross write offs, year one |
0
|
|
|
| Financing Receivable, Year Two |
0
|
|
235
|
| Gross write offs, year two |
0
|
|
|
| Financing Receivable, Year Three |
223
|
|
3,162
|
| Gross write offs, year three |
0
|
|
|
| Financing Receivable, Year Four |
3,091
|
|
669
|
| Gross write offs, year four |
0
|
|
|
| Financing Receivable, Year Five |
621
|
|
1,101
|
| Gross write offs, year five |
0
|
|
|
| Financing Receivable, Prior |
1,205
|
|
265
|
| Gross write offs, year prior |
0
|
|
|
| Financing Receivable, Revolving |
26,237
|
|
22,074
|
| Gross write offs, revolving |
0
|
|
|
| Loans |
31,377
|
|
29,006
|
| Gross write offs |
(0)
|
$ (0)
|
|
| Pass [Member] |
|
|
|
| Financing Receivable, Year One |
16,438
|
|
155,111
|
| Financing Receivable, Year Two |
161,741
|
|
141,739
|
| Financing Receivable, Year Three |
138,141
|
|
130,345
|
| Financing Receivable, Year Four |
127,105
|
|
160,866
|
| Financing Receivable, Year Five |
157,877
|
|
140,799
|
| Financing Receivable, Prior |
472,660
|
|
348,906
|
| Financing Receivable, Revolving |
52,119
|
|
46,921
|
| Loans |
1,126,081
|
|
1,124,687
|
| Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Construction and Land [Member] |
|
|
|
| Financing Receivable, Year One |
0
|
|
31,734
|
| Financing Receivable, Year Two |
38,860
|
|
13,689
|
| Financing Receivable, Year Three |
11,805
|
|
0
|
| Financing Receivable, Year Four |
0
|
|
1,649
|
| Financing Receivable, Year Five |
1,642
|
|
0
|
| Financing Receivable, Prior |
949
|
|
965
|
| Financing Receivable, Revolving |
0
|
|
0
|
| Loans |
53,256
|
|
48,037
|
| Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Multifamily [Member] |
|
|
|
| Financing Receivable, Year One |
1,271
|
|
14,825
|
| Financing Receivable, Year Two |
15,201
|
|
28,105
|
| Financing Receivable, Year Three |
28,074
|
|
4,604
|
| Financing Receivable, Year Four |
4,562
|
|
13,573
|
| Financing Receivable, Year Five |
13,506
|
|
7,567
|
| Financing Receivable, Prior |
34,928
|
|
32,250
|
| Financing Receivable, Revolving |
0
|
|
0
|
| Loans |
97,542
|
|
100,924
|
| Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member] |
|
|
|
| Financing Receivable, Year One |
8,415
|
|
24,697
|
| Financing Receivable, Year Two |
24,601
|
|
27,442
|
| Financing Receivable, Year Three |
26,365
|
|
9,373
|
| Financing Receivable, Year Four |
9,267
|
|
41,963
|
| Financing Receivable, Year Five |
40,219
|
|
42,526
|
| Financing Receivable, Prior |
110,242
|
|
72,168
|
| Financing Receivable, Revolving |
0
|
|
0
|
| Loans |
219,109
|
|
218,169
|
| Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [member] |
|
|
|
| Financing Receivable, Year One |
5,274
|
|
69,966
|
| Financing Receivable, Year Two |
70,113
|
|
36,623
|
| Financing Receivable, Year Three |
38,978
|
|
90,051
|
| Financing Receivable, Year Four |
89,003
|
|
81,812
|
| Financing Receivable, Year Five |
81,195
|
|
66,716
|
| Financing Receivable, Prior |
251,970
|
|
189,925
|
| Financing Receivable, Revolving |
1,178
|
|
2,034
|
| Loans |
537,711
|
|
537,127
|
| Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loans [Member] |
|
|
|
| Financing Receivable, Year One |
0
|
|
3,140
|
| Financing Receivable, Year Two |
3,104
|
|
7,596
|
| Financing Receivable, Year Three |
7,564
|
|
11,871
|
| Financing Receivable, Year Four |
11,814
|
|
9,715
|
| Financing Receivable, Year Five |
9,629
|
|
16,017
|
| Financing Receivable, Prior |
55,592
|
|
39,079
|
| Financing Receivable, Revolving |
0
|
|
100
|
| Loans |
87,703
|
|
87,518
|
| Pass [Member] | Commercial Portfolio Segment [Member] |
|
|
|
| Financing Receivable, Year One |
728
|
|
6,171
|
| Financing Receivable, Year Two |
6,831
|
|
24,121
|
| Financing Receivable, Year Three |
21,251
|
|
10,356
|
| Financing Receivable, Year Four |
8,489
|
|
6,969
|
| Financing Receivable, Year Five |
6,592
|
|
4,323
|
| Financing Receivable, Prior |
6,063
|
|
4,728
|
| Financing Receivable, Revolving |
13,544
|
|
13,506
|
| Loans |
63,498
|
|
70,174
|
| Pass [Member] | Consumer Portfolio Segment [Member] |
|
|
|
| Financing Receivable, Year One |
750
|
|
3,078
|
| Financing Receivable, Year Two |
3,031
|
|
3,928
|
| Financing Receivable, Year Three |
3,881
|
|
928
|
| Financing Receivable, Year Four |
879
|
|
4,516
|
| Financing Receivable, Year Five |
4,473
|
|
2,549
|
| Financing Receivable, Prior |
11,711
|
|
9,526
|
| Financing Receivable, Revolving |
11,348
|
|
9,935
|
| Loans |
36,073
|
|
34,460
|
| Pass [Member] | Agriculture [Member] |
|
|
|
| Financing Receivable, Year One |
0
|
|
1,500
|
| Financing Receivable, Year Two |
0
|
|
235
|
| Financing Receivable, Year Three |
223
|
|
3,162
|
| Financing Receivable, Year Four |
3,091
|
|
669
|
| Financing Receivable, Year Five |
621
|
|
1,101
|
| Financing Receivable, Prior |
1,205
|
|
265
|
| Financing Receivable, Revolving |
26,049
|
|
21,346
|
| Loans |
31,189
|
|
28,278
|
| Special Mention [Member] |
|
|
|
| Financing Receivable, Year One |
0
|
|
0
|
| Financing Receivable, Year Two |
0
|
|
0
|
| Financing Receivable, Year Three |
1,847
|
|
0
|
| Financing Receivable, Year Four |
719
|
|
0
|
| Financing Receivable, Year Five |
0
|
|
7,097
|
| Financing Receivable, Prior |
13,694
|
|
6,708
|
| Financing Receivable, Revolving |
245
|
|
728
|
| Loans |
16,505
|
|
14,533
|
| Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member] |
|
|
|
| Financing Receivable, Year One |
0
|
|
0
|
| Financing Receivable, Year Two |
0
|
|
0
|
| Financing Receivable, Year Three |
0
|
|
0
|
| Financing Receivable, Year Four |
0
|
|
0
|
| Financing Receivable, Year Five |
0
|
|
7,097
|
| Financing Receivable, Prior |
7,647
|
|
265
|
| Financing Receivable, Revolving |
0
|
|
0
|
| Loans |
7,647
|
|
7,362
|
| Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [member] |
|
|
|
| Financing Receivable, Year One |
0
|
|
0
|
| Financing Receivable, Year Two |
0
|
|
0
|
| Financing Receivable, Year Three |
0
|
|
0
|
| Financing Receivable, Year Four |
0
|
|
0
|
| Financing Receivable, Year Five |
0
|
|
0
|
| Financing Receivable, Prior |
4,218
|
|
4,246
|
| Financing Receivable, Revolving |
0
|
|
0
|
| Loans |
4,218
|
|
4,246
|
| Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loans [Member] |
|
|
|
| Financing Receivable, Year One |
|
|
0
|
| Financing Receivable, Year Two |
|
|
0
|
| Financing Receivable, Year Three |
|
|
0
|
| Financing Receivable, Year Four |
|
|
0
|
| Financing Receivable, Year Five |
|
|
0
|
| Financing Receivable, Prior |
|
|
2,197
|
| Financing Receivable, Revolving |
|
|
0
|
| Loans |
|
|
2,197
|
| Special Mention [Member] | Commercial Portfolio Segment [Member] |
|
|
|
| Financing Receivable, Year One |
0
|
|
|
| Financing Receivable, Year Two |
0
|
|
|
| Financing Receivable, Year Three |
1,847
|
|
|
| Financing Receivable, Year Four |
719
|
|
|
| Financing Receivable, Year Five |
0
|
|
|
| Financing Receivable, Prior |
1,829
|
|
|
| Financing Receivable, Revolving |
245
|
|
|
| Loans |
4,640
|
|
|
| Special Mention [Member] | Agriculture [Member] |
|
|
|
| Financing Receivable, Year One |
|
|
0
|
| Financing Receivable, Year Two |
|
|
0
|
| Financing Receivable, Year Three |
|
|
0
|
| Financing Receivable, Year Four |
|
|
0
|
| Financing Receivable, Year Five |
|
|
0
|
| Financing Receivable, Prior |
|
|
0
|
| Financing Receivable, Revolving |
|
|
728
|
| Loans |
|
|
728
|
| Substandard [Member] |
|
|
|
| Financing Receivable, Year One |
0
|
|
1
|
| Financing Receivable, Year Two |
0
|
|
0
|
| Financing Receivable, Year Three |
0
|
|
0
|
| Financing Receivable, Year Four |
0
|
|
78
|
| Financing Receivable, Year Five |
69
|
|
0
|
| Financing Receivable, Prior |
4,608
|
|
4,631
|
| Financing Receivable, Revolving |
188
|
|
0
|
| Loans |
4,865
|
|
4,710
|
| Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [member] |
|
|
|
| Financing Receivable, Year One |
0
|
|
0
|
| Financing Receivable, Year Two |
0
|
|
0
|
| Financing Receivable, Year Three |
0
|
|
0
|
| Financing Receivable, Year Four |
0
|
|
0
|
| Financing Receivable, Year Five |
0
|
|
0
|
| Financing Receivable, Prior |
4,574
|
|
4,586
|
| Financing Receivable, Revolving |
0
|
|
0
|
| Loans |
4,574
|
|
4,586
|
| Substandard [Member] | Commercial Portfolio Segment [Member] |
|
|
|
| Financing Receivable, Year One |
0
|
|
0
|
| Financing Receivable, Year Two |
0
|
|
0
|
| Financing Receivable, Year Three |
0
|
|
0
|
| Financing Receivable, Year Four |
0
|
|
78
|
| Financing Receivable, Year Five |
69
|
|
0
|
| Financing Receivable, Prior |
0
|
|
10
|
| Financing Receivable, Revolving |
0
|
|
0
|
| Loans |
69
|
|
88
|
| Substandard [Member] | Consumer Portfolio Segment [Member] |
|
|
|
| Financing Receivable, Year One |
0
|
|
1
|
| Financing Receivable, Year Two |
0
|
|
0
|
| Financing Receivable, Year Three |
0
|
|
0
|
| Financing Receivable, Year Four |
0
|
|
0
|
| Financing Receivable, Year Five |
0
|
|
0
|
| Financing Receivable, Prior |
34
|
|
35
|
| Financing Receivable, Revolving |
0
|
|
0
|
| Loans |
34
|
|
$ 36
|
| Substandard [Member] | Agriculture [Member] |
|
|
|
| Financing Receivable, Year One |
0
|
|
|
| Financing Receivable, Year Two |
0
|
|
|
| Financing Receivable, Year Three |
0
|
|
|
| Financing Receivable, Year Four |
0
|
|
|
| Financing Receivable, Year Five |
0
|
|
|
| Financing Receivable, Prior |
0
|
|
|
| Financing Receivable, Revolving |
188
|
|
|
| Loans |
$ 188
|
|
|