Accumulated Other Comprehensive Income (Schedule of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balances	$ 195,694	$ 187,082	$ 192,802	$ 183,185
Other comprehensive income	546	1,311	1,797	2,757
Balances	200,134	191,307	200,134	191,307
Accumulated Other Comprehensive Income(Loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balances	1,458	(1,504)	207	(2,950)
Other comprehensive income			2,056	2,757
Reclassification of (gains) recognized			(259)
Balances	2,004	(193)	2,004	(193)
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balances			218	(2,918)
Other comprehensive income			2,047	2,747
Reclassification of (gains) recognized			(259)
Balances	2,006	(171)	2,006	(171)
Unrealized Gains Losses On Securities Transferred From Available For Sale To Held To Maturity [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balances			(11)	(32)
Other comprehensive income			9	10
Balances	$ (2)	$ (22)	$ (2)	$ (22)