Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Statement of Comprehensive Income [Abstract]
Net income		$ 1,919	$ 2,314	$ 3,868	$ 4,536
Unrealized holding gains on securities available for sale
Unrealized holding gains on securities available for sale		545	738	726	1,257
Tax effect		(198)	(268)	(267)	(457)
Net of tax amount		347	470	459	800
Reclassification adjustment for losses (gains) on securities available for sale
Reclassification adjustment for losses (gains) on securities available for sale	[1]	2	0	(80)	0
Tax effect	[2]	(1)	0	32	0
Net of tax amount		1	0	(48)	0
Pension liability
Pension liability		0	34	0	34
Tax effect		0	(14)	0	(14)
Net of tax amount		0	20	0	20
Reclassification adjustment for actuarial gains for unfunded pension liability
Income	[3]	(24)	(46)	(43)	(72)
Tax effect	[2]	10	18	17	29
Net of tax amount		(14)	(28)	(26)	(43)
Total other comprehensive income		334	462	385	777
Comprehensive income		$ 2,253	$ 2,776	$ 4,253	$ 5,313

[1] Included in non-interest income on the consolidated statements of income

[2] Included in income taxes on the consolidated statements of income

[3] Included in salaries and employee benefits expense on the consolidated statements of income