Other Assets (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Deferred tax assets:
Allowance for credit losses	$ 4,156	$ 3,721
Write-downs of other real estate owned	12	12
Nonaccrual loan interest	281	367
Other	2,461	2,152
Total deferred tax assets	6,910	6,252
Less valuation allowance	(327)	(169)
Deferred tax assets net of valuation allowance	6,583	6,083
Deferred tax liabilities:
Depreciation	176	177
Acquisition accounting adjustments	735	580
Deferred capital gain on branch sale	182	187
Unrealized gains on available-for-sale securities	78	567
Other	105	130
Total deferred tax liabilities	1,276	1,641
Net deferred tax assets	$ 5,307	$ 4,442