Consolidated Statements of Comprehensive Income (Loss) (Parentheticals) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Unrealized gain (loss) on securities, pre-tax	$ (4,021)	$ 4,992	$ (5,301)
Reclassification adjustment for securities gains, pre-tax	108	458	703
Reclassification adjustment for impairment charge, pre-tax	3	7	0
Net unrealized holding losses on securities transferred from available-for-sale to held-to-maturity, pre-tax	0	(1,233)	0
Amortization of net unrealized holding losses during the period, pre-tax	$ 173	$ 118	$ 0