Revenue Recognition (Schedule of Revenue from Contracts with Customers) (Details) - USD ($) $ in Thousands		3 Months Ended			9 Months Ended
		Sep. 30, 2018	Sep. 30, 2017	[1]	Sep. 30, 2018	Sep. 30, 2017	[1]
Service charges on deposits
Overdraft fees		$ 222	$ 228		$ 590	$ 587
Other		186	193		482	552
Interchange income		152	153		465	499
Net gains on sales of loans (a)	[2]	2	50		31	120
Wire transfer fees (a)	[2]	73	63		222	184
Loan servicing fees (a)	[2]	16	47		64	97
Bank owned life insurance (a)	[2]	751	985		2,300	2,402
Net gains on sales of securities (a)	[2]					1,596
Annuity and insurance income (a)	[2]					39
Other		27	37		70	104
Total noninterest income		$ 1,429	$ 1,756		$ 4,224	$ 6,180

[1] The Company elected the modified respective approach of adoption; therefore, prior period balances are presented under legacy GAAP and may not be comparable to current year presentation.

[2] Not within scope of ASC 606.