CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Parenthetical) - 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]
Unrealized gains (losses) on investment securities available-for-sale, net of tax of $400, $(429), $(448) and $(883)	$ 400	$ (429)	$ (448)	$ (883)
Less: reclassification for (gains) losses realized, net of tax of $0, $(216), $0 and $(433)	0	(216)	0	(433)
Minimum pension liability adjustments, net of tax of $0, $9, $0 and $18	0	9	0	18
Less: reclassification for (gains) losses realized, net of tax of $51, $50, $102 and $99	51	50	102	99
Foreign currency translation adjustments, net of tax of $0, $0, $0 and $1	$ 0	$ 0	$ 0	$ 1