Unaudited Consolidated Statements of Comprehensive Income (Parentheticals) (USD $) In Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Net unrealized holding gain (loss) on available for sale securities arising during the period, net of tax	$ 1,753	$ 1,998	$ 1,661	$ 2,315
Reclassification adjustment for prior period unrealized gain recognized during current period, net of tax	63	1,278	295	1,452
Change in unfunded portion of postretirement benefit obligation, net of tax	$ 31	$ 31	$ 63	$ 63