Consolidated Statements of Comprehensive Income (Parentheticals) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Unrealized (losses) gains arising during period, tax	$ (1,171)	$ (839)	$ 2,383
Unrealized gains arising during the period, tax	24	(41)	0
Minimum pension liability adjustment, tax	1	61	(69)
Reclassification adjustment for impairment of equity security realized in income, tax	0	36	0
Reclassification adjustment for securities losses reclassified out of other comprehensive income into loss on sale	$ 0	$ 0	$ 3