Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Statement of Comprehensive Income [Abstract]
Net income	$ 5,181	$ 3,122	$ 9,906	$ 6,292
Other comprehensive income (loss):
Unrealized holding gains (loss) on available for sale securities	1,593	(1,982)	3,498	(1,096)
Tax effect	(542)	674	(1,189)	373
Pension liability adjustment	83	70	166	140
Tax effect	(28)	(24)	(56)	(48)
Total other comprehensive income (loss)	1,106	(1,262)	2,419	(631)
Comprehensive income	$ 6,287	$ 1,860	$ 12,325	$ 5,661