Consolidated Comprehensive Income Statements (Unaudited) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2017	Mar. 31, 2016
Statement of Comprehensive Income [Abstract]
Net Income	$ 4,635	$ 4,725
Other comprehensive income:
Unrealized holding gains on available for sale securities	452	1,906
Tax effect	(153)	(648)
Pension liability adjustment	94	83
Tax effect	(32)	(28)
Total other comprehensive income	361	1,313
Comprehensive income	$ 4,996	$ 6,038

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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