Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Net income	$ 14,942	$ 15,833	$ 16,914
Other Comprehensive Income (Loss), Net of Tax
Unrealized holding gain (loss) on available for sale securities net of tax of ($431) in 2016, ($571) in 2015 and $6,693 in 2014	(800)	(1,064)	12,430
Reclassification adjustment for gain included in net income, net of tax of ($65) in 2016, ($12) in 2015 and ($1) in 2014	(121)	(21)	(1)
Net pension gain (loss) arising during the period, net of tax of $132 in 2016, ($597) in 2015 and ($574) in 2014	271	(1,108)	(1,066)
Less amortization of prior service cost included in net periodic pension cost, net of tax of ($38) in 2016, ($38) in 2015 and ($39) in 2014	(72)	(72)	(71)
Other comprehensive income (loss), net of tax of ($402) in 2016, ($1,218) in 2015 and $6,079 in 2014	(722)	(2,265)	11,292
Total Comprehensive Income	$ 14,220	$ 13,568	$ 28,206