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CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) (USD $)
In Thousands, except Share data
Sep. 30, 2011
Dec. 31, 2010
Consolidated Balance Sheets (Parenthetical) [Abstract]  
Mortgage loans held for sale; amortized cost$ 21,842 
Securities available for sale, at fair value; amortized cost549,352578,897
Securities held to maturity, at cost; fair value$ 11,843 
Common stock, par value$ 0.0625$ 0.0625
Common stock, shares authorized30,000,00030,000,000
Common stock, shares issued16,279,45316,171,618