Consolidated Statements of Financial Condition (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Allowance for loan losses (in dollars)	$ 10,339	$ 11,869
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	1,000,000	1,000,000
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	8,000,000	8,000,000
Common stock, shares issued	6,249,442	2,013,942
Common stock, shares outstanding	6,145,451	1,917,422
Accumulated other comprehensive income, tax (in dollars)	$ 400	$ 400
Treasury stock, shares	103,991	96,520
Preferred stock | Series D Fixed Rate Cumulative Perpetual Preferred Stock
Preferred stock, shares issued	0	9,000
Preferred stock, shares outstanding	0	9,000
Preferred stock | Series E Fixed Rate Cumulative Perpetual Preferred Stock
Preferred stock, shares issued	0	6,000
Preferred stock, shares outstanding	0	6,000
Preferred stock | Series A Preferred Stock
Preferred stock, shares issued	0	55,199
Preferred stock, shares outstanding	0	55,199
Preferred stock | Series B Perpetual Preferred Stock
Preferred stock, shares issued	0	100,000
Preferred stock, shares outstanding	0	100,000
Preferred stock | Series C Noncumulative Perpetual Convertible Preferred Stock
Preferred stock, shares issued	0	76,950
Preferred stock, shares outstanding	0	76,950
Preferred stock | Series F non-cumulative preferred stock
Preferred stock, shares authorized		0
Preferred stock, shares issued	13,997	0
Preferred stock, shares outstanding	13,299	0
Preferred stock | Series G non-cumulative preferred stock
Preferred stock, shares authorized		0
Preferred stock, shares issued	6,982	0
Preferred stock, shares outstanding	6,982	0