XML 77 R38.htm IDEA: XBRL DOCUMENT v2.4.0.6
Loans (Loans Pledged) (Details) (USD $)
In Millions, unless otherwise specified
Mar. 31, 2013
Dec. 31, 2012
Mar. 31, 2012
Loans Receivable, Net [Abstract]      
Loans pledged to collateralize FHLB advances and letters of credit $ 256.1   $ 270.2
Credit availability for borrowing under FHLB advances and letters of credit 14.2 19.1  
Loans pledged to collateralize potential borrowings from Federal Reserve Discount Window 33.5    
Borrowing capacity under Federal Reserve Discount Window $ 26.2