Consolidated Statements of Financial Condition (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Securities held-to-maturity fair value (in Dollars)	$ 61,477	$ 82,525
Preferred stock, par value (in Dollars per share)	$ 0	$ 0
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	193,000
Preferred stock, shares outstanding	0	193,000
Common stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	85,787,354	85,787,354
Common stock, shares outstanding	74,435,004	74,095,695
Treasury stock, shares	11,352,000	11,691,000