CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
CONSOLIDATED BALANCE SHEETS
Cash and due from banks, interest-bearing (in dollars)	$ 235,428	$ 219,879
Loans, allowance for loan losses	$ 48,012	$ 58,506
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	200,000,000	200,000,000
Common stock, shares issued	88,287,132	88,287,132
Common stock shares held in treasury	1,616,282	1,646,726
Unearned ESOP, shares		20,000