XML 80 R40.htm IDEA: XBRL DOCUMENT v2.4.0.6
Short-Term Borrowings (Tables)
12 Months Ended
Dec. 31, 2011
Short-Term Borrowings [Abstract]  
Schedule Of Short-Term Borrowings And Weighted-Average Interest Rates
                         
                Other        
    Federal Funds     Repurchase     Short-term        
(dollars in thousands)   Purchased     Agreements     Borrowings     Total  
2011                        
Outstanding at year-end $ 103,010   $ 321,725   $ 114   $ 424,849  
Average amount outstanding   14,302     340,053     9,268     363,623  
Maximum amount outstanding at                        

any month-end

  103,010     366,915     11,336        
Weighted average interest rate:                        

During year

  0.09 %   0.15 %   0.17 %   0.15 %

End of year

  0.12     0.31     0.04     0.26  
2010                        
Outstanding at year-end $ 1,663   $ 287,414   $ 9,155   $ 298,232  
Average amount outstanding   7,012     312,773     8,750     328,535  
Maximum amount outstanding at                        

any month-end

  41,365     348,403     10,423        
Weighted average interest rate:                        

During year

  0.18 %   0.17 %   1.27 %   0.20 %

End of year

  0     0.16     0     0.16