Consolidated Statements of Financial Condition (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Mortgage-backed securities, fair value option (in Dollars)	$ 7,119	$ 24,911
Mortgage-backed securities, assets pledged (in Dollars)	556,520	679,285
Other securities, fair value option (in Dollars)	30,163	29,577
Other securities, assets pledged (in Dollars)	50,354
Borrowed funds, fair value option (in Dollars)	$ 29,570	$ 23,922
Preferred stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued	0	0
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	31,530,595	31,530,595
Common stock, shares outstanding	30,123,252	30,743,329
Treasury stock, shares	1,407,343	787,266