Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Consolidated Statements of Comprehensive Income
Net income	$ 1,998	$ 2,138
Investment securities available-for-sale:
Unrealized gain on investment securities available-for-sale, net of tax	1,245	484
Adjustment for gain on sale of investment securities, net of tax	(293)	0
Defined benefit pension plans:
Amortization of prior service cost included in net periodic pension cost, net of tax	12	23
Total other comprehensive income	964	507
Total comprehensive income	$ 2,962	$ 2,645