Note 10 - Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Allowance for credit losses on loans	$ 3,755	$ 4,517
Unrealized loss on securities available for sale	5,455	7,750
Unrealized loss on defined benefit plan	424	485
Unrealized loss on hedge	209	5
Accrued compensation	166	116
Deferred compensation	350	394
Nonaccrual loans	86	2
ESOP timing differences	174	173
Restricted stock awards	114	302
Deferred lease liabilities	3,511	3,763
Net operating loss carryforward	4,250	1,710
Tax credits carryforward	542	207
Other assets	513	1,103
Total deferred tax assets	19,549	20,527
Deferred loan fees	1,116	1,029
Bank-owned life insurance early surrender of contract	0	568
Accumulated depreciation	316	459
Outside basis differences in pass-through entity investments	389	545
Defined benefit plan	489	540
Right of use assets	3,331	3,648
Other liabilities	270	0
Total deferred tax liabilities	5,911	6,789
Deferred tax asset, net	$ 13,638	$ 13,738