Condensed Consolidated Statements of Changes in Stockholders’ Equity (unaudited) (Parentheticals) (Preferred Stock Discount [Member], USD $) In Thousands, except Share data	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Accumulated Other Comprehensive Income (Loss) [Member]
Other comprehensive income, tax effect (in Dollars)	$ (442)	$ 1,769
Treasury Stock [Member]
Sale of treasury common stock, shares	4,097	4,634
Award of nonvested common stock out of treasury common stock, shares		2,000