Unaudited Condensed Consolidated Statements of Comprehensive Income (Parentheticals) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Tax on net unrealized holding gain (loss) on available for sale securities arising during the period	$ 2,678	$ (5,519)	$ 4,618	$ (6,024)
Tax on reclassification adjustment for prior period unrealized (gain) loss recognized during current period	8	22	(36)	18
Tax on change in unfunded portion of postretirement benefit obligation	$ 13	$ 23	$ 25	$ 46