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SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (Tables)
12 Months Ended
Dec. 31, 2012
Carrying Value Of Securities Sold Under Repurchase Agreements and Deposits Received For Securities Loaned [Abstract]  
Securities sold with agreements to repurchase
Information on these liabilities and the related collateral for 2012 and 2011 is as follows:

 

    2012     2011     2010  
    (in thousands)  
Average daily balance during the year   $ 119,150     $ 134,814     $ 114,578  
Average interest rate during the year     0.37 %     0.42 %     0.44 %
Maximum month-end balance during the year   $ 130,389     $ 146,281     $ 142,015  
Weighted average interest rate at year-end     0.35 %     0.35 %     0.42 %