CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY [Parenthetical] (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Shares purchased for ESOP pursuant to reorganization, shares	250,380
ESOP shares released, shares	32,364	19,845	19,845
Dividends paid, per common share (in dollars per share)	$ 0.12	$ 0.12	$ 0.12
Share based compensation awards - shares vested	1,498	27,888	29,375
Share based compensation awards - shares forfeited		1,468
Treasury stock acquired, shares	269	4,043	4,019