Parent Company Only (Schedule of Condensed Comprehensive Income) (Details) - USD ($) $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Condensed Financial Statements, Captions [Line Items]
Net income	$ 5,172	$ 4,977	$ 252	$ 2,634	$ 2,714	$ 3,058	$ 3,002	$ 2,802	$ 2,847	$ 2,863	$ 2,768	$ 2,528	$ 13,035	$ 11,576	$ 11,006
Unrealized holding gain (loss) on available-for-sale debt securities													6,887	5,960	(3,127)
Tax effect													(1,422)	(1,249)	659
Unrealized gain (loss), net of tax													5,350	4,697	(2,478)
Other comprehensive income (loss), net of tax													5,350	4,697	(2,478)
Total comprehensive income, net of tax													18,385	16,273	8,528
Parent Company [Member]
Condensed Financial Statements, Captions [Line Items]
Bancorp net loss													(2,277)	(1,300)	(990)
Equity in net income of subsidiary													15,312	12,876	11,996
Net income													13,035	11,576	11,006
Equity in other comprehensive income (loss) of subsidiary													5,350	4,697	(2,478)
Other comprehensive income (loss), net of tax													5,350	4,697	(2,478)
Total comprehensive income, net of tax													$ 18,385	$ 16,273	$ 8,528