Revenue Recognition (Schedule of Revenue from Contracts with Customers) (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2018	Mar. 31, 2017	[1]
Service charges on deposits
Overdraft fees		$ 202	$ 179
Other		155	169
Interchange income		143	173
Net gains on sales of loans (a)	[2]	17	21
Wire transfer fees (a)	[2]	72	58
Loan servicing fees (a)	[2]	23	30
Bank-owned life insurance (a)	[2]	774	703
Net gains on sales of securities (a)	[2]		1,596
Annuity and insurance income (a)	[2]		39
Other		21	34
Total noninterest income		$ 1,407	$ 3,002

[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