CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 8,232	$ 9,747	$ 8,190
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Unrealized gains (losses) on investment securities available-for-sale, net of tax of $(2,392), $(1,034) and $(1,330)	(5,948)	39	1,945
Less: reclassification for (gains) losses realized, net of tax of $0,$(169) and $83	0	(275)	131
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax	(5,948)	(236)	2,076
Minimum pension liability adjustments, net of tax of $(1), $(979) and $291	(733)	(1,124)	757
Less: reclassification for (gains) losses realized, net of tax of $177, $132 and $182	245	147	199
Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax, Portion Attributable to Parent	(488)	(977)	956
Unrealized gains (losses) on hedging contracts, net of tax of $0, $1 and $8	0	4	11
Foreign currency translation losses, net of tax of $0, $(3) and $0	(3)	(3)	(2)
Subtotal - other comprehensive income (loss)	(6,439)	(1,212)	3,041
Comprehensive income (loss) attributable to common shareholders	$ 1,793	$ 8,535	$ 11,231