CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
CONSOLIDATED BALANCE SHEETS
Cash and due from banks, interest-bearing (in dollars)	$ 87,902	$ 243,769
Loans, allowance for loan losses (in dollars)	$ 47,212	$ 47,453
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized	72,664	72,664
Preferred stock, shares issued	72,664	72,664
Preferred stock, shares outstanding	72,664	72,664
Preferred stock, liquidation value (in dollars per share)	$ 1,000.00	$ 1,000.00
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized	66,666,667	66,666,667
Common stock, shares issued	29,427,738	29,427,738
Common stock shares held in treasury	735,025	475,441