Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $) In Thousands, except Share data	Sep. 30, 2011	Dec. 31, 2010
ASSETS
Fair value of securities held to maturity at amortized cost	$ 52,560	$ 847
Amortized cost of investment securities available for sale at fair value	358,562	415,491
Allowance for loan losses of loans receivable	100,792	146,059
STOCKHOLDERS' EQUITY:
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	500,000,000	500,000,000
Common stock, shares issued	155,890,890	155,830,890
Common stock, shares outstanding	151,258,390	151,198,390
Unrealized gain on securities available for sale and interest only strips, net of income tax	$ 602	$ 602
Treasury stock, shares	4,632,500	4,632,500