Other Assets (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Deferred tax assets:
Allowance for credit losses	$ 3,834	$ 3,721
Write-downs of other real estate owned	12	12
Nonaccrual loan interest	258	367
Other	2,702	2,152
Total deferred tax assets	6,806	6,252
Less valuation allowance	(214)	(169)
Deferred tax assets net of valuation allowance	6,592	6,083
Deferred tax liabilities:
Depreciation	169	177
Acquisition accounting adjustments	631	580
Deferred capital gain on branch sale	185	187
Unrealized gains on available-for-sale securities	273	567
Other	113	130
Total deferred tax liabilities	1,371	1,641
Net deferred tax assets	$ 5,221	$ 4,442