CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	9 Months Ended		12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION
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	17,069,216	16,641,991	16,656,279
Common stock, shares outstanding	17,069,216	16,641,991	16,656,279
Accumulated other comprehensive loss, tax (benefit) (in dollars)	$ 59	$ (1,843)	$ (2,152)