Consolidated Statements of Comprehensive Loss (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 1,773	$ 4,006	$ 5,842	$ (3,773)
Other comprehensive income (loss):
Unrealized holdings gains (losses) arising during the period on available-for-sale securities	(521)	1,584	13,036	(19,857)
Tax effect	199	(829)	(4,986)	7,636
Unrealized holdings gains (losses) arising during the period on available-for-sale securities, net of tax	(322)	755	8,050	(12,221)
Reclassification adjustment for gain on available-for-sale securities included in net income	(34)	(50)	(754)	(2,773)
Tax effect	13	19	288	1,094
Reclassification adjustment for gain on available-for-sale securities included in net income, net of tax	(21)	(31)	(466)	(1,679)
Unrealized gain (loss) on interest rate swaps	344	0	(29)	0
Tax effect	(132)	0	11	0
Unrealized gain (loss) on interest rate swaps, net of tax	212	0	(18)	0
Change in defined benefit plans liability	0	(249)	0	(757)
Tax effect	0	95	0	296
Change in defined benefit plans liability, net of tax	0	(154)	0	(461)
Other comprehensive income (loss), net of tax	(131)	570	7,566	(14,361)
Comprehensive income	$ 1,642	$ 4,576	$ 13,408	$ (18,134)