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Note 11 - Income Taxes - Net Deferred Tax Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Allowance for loan losses	$ 1,564	$ 1,199
Acquisition accounting adjustments, net	570	822
Post-retirement benefits	188	156
Core deposit intangible	270	309
Unvested stock-based compensation	81	45
Reserve for letter of credit losses	88	66
Limited partnership investments	39	8
Lease liability	113	60
Housing tax credit	0	24
Unrealized loss on securities available for sale	6,536	118
NOL carryover - acquired from Fincastle	1,434	1,548
Loan origination fees, net	176	183
Total deferred tax assets	11,059	4,538
Depreciation	701	750
Right of use asset	112	61
Housing equity fund	0	12
Other real estate owned	29	158
Cash flow hedges	563	198
Total deferred tax liabilities	1,405	1,179
Net deferred tax assets	$ 9,654	$ 3,359

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