XML 287 R74.htm IDEA: XBRL DOCUMENT v2.4.0.6
Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2011
Financial Instruments with Off-Balance Sheet Credit Risk, Whose Contract Amounts Represent Potential Credit Risk
(In thousands) 2011 2010
Commitments to extend credit:    
 Credit card lines$ 3,833,012$3,583,430
 Commercial lines of credit  2,039,629 1,920,056
 Other unused credit commitments   358,572 375,565
Commercial letters of credit  11,632 12,532
Standby letters of credit  124,709 140,064
Commitments to originate mortgage loans  53,323 47,493