CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2011
CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01	$ 0.01
Preferred stock, shares authorized	1,000,000	1,000,000	1,000,000
Preferred stock, shares outstanding	0	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01	$ 0.01
Common stock, shares authorized	25,000,000	25,000,000	25,000,000
Common stock, shares issued	10,329,934	10,084,626	10,337,626
Common stock, shares outstanding	10,329,934	10,084,626	10,337,626
Accumulated other comprehensive income, tax (in dollars)	$ 810	$ 123	$ 221