Other Assets (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Deferred tax assets:
Allowance for credit losses	$ 2,815	$ 2,850
Write-downs of other real estate owned	2	9
Nonaccrual loan interest	396	353
Unrealized losses on available-for-sale securities transferred to held to maturity	1	4
Other	923	735
Total deferred tax assets	4,137	3,951
Less valuation allowance	(77)	(63)
Deferred tax assets net of valuation allowance	4,060	3,888
Deferred tax liabilities:
Depreciation	187	198
Acquisition accounting adjustments	573	508
Deferred capital gain on branch sale	192	194
Unrealized gains on available-for-sale securities	542	74
Other	170	160
Total deferred tax liabilities	1,664	1,134
Net deferred tax assets	$ 2,396	$ 2,754