Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Net income	$ 16,151	$ 14,092	$ 14,942
Other Comprehensive Income (Loss), Net of Tax
Unrealized holding gain (loss) on available for sale securities net of tax of ($595) in 2018, $296 in 2017 and ($431) in 2016	(2,246)	546	(800)
Reclassification adjustment for gain included in net income, net of tax of ($4) in 2018, ($4) in 2017 and ($65) in 2016	(13)	(6)	(121)
Transfer from held-to-maturity to available-for-sale securities, net of tax of $237	891
Net pension gain (loss) arising during the period, net of tax of ($249) in 2018, $115 in 2017 and $132 in 2016	(936)	213	271
Less amortization of prior service cost included in net periodic pension cost, net of tax of ($24) in 2018, ($38) in 2017 and ($38) in 2016	(86)	(71)	(72)
Other comprehensive income (loss), net of tax of ($635) in 2018, $369 in 2017 and ($402) in 2016	(2,390)	682	(722)
Total Comprehensive Income	$ 13,761	$ 14,774	$ 14,220