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	$ 1,621	$ 2,577	$ 4,328	$ 4,853
Other comprehensive income (loss):
Unrealized holding gains (losses) on securities available for sale	2,523	(2,229)	5,632	(964)
Reclassification adjustment for gains realized in net income	0	(252)	(908)	(302)
Net unrealized gains (losses)	2,523	(2,481)	4,724	(1,266)
Tax effect	952	(931)	1,782	(490)
Net of tax amount	1,571	(1,550)	2,942	(776)
Change in funded status of defined benefit pension plan and other benefit plans:
Reclassification adjustment for amortization of prior service costs	(23)	(21)	(45)	(43)
Reclassification adjustment for amortization of net actuarial loss	396	384	792	767
Total before tax effect	373	363	747	724
Tax effect	141	140	282	277
Net of tax amount	232	223	465	447
Total other comprehensive income (loss)	1,803	(1,327)	3,407	(329)
Comprehensive income	$ 3,424	$ 1,250	$ 7,735	$ 4,524