Annual report pursuant to Section 13 and 15(d)

Premises and Equipment (Details)

v2.4.0.8
Premises and Equipment (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Property, Plant and Equipment, Net, by Type [Abstract]      
Property, Plant and Equipment, Gross $ 1,383,344 $ 1,388,910  
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment (748,687) (771,653)  
Property, Plant and Equipment, Net 634,657 617,257  
Property Plant and Equipment Income Statement Disclosures [Abstract]      
Total Depreciation And Amotization Of Premises And Equipment 78,601 76,170 70,413
Rental Income Credited To Occupancy Expense 12,542 11,519 10,878
Land and Land Improvements [Member]
      
Property, Plant and Equipment, Net, by Type [Abstract]      
Property, Plant and Equipment, Gross 129,543 127,280  
Building [Member]
      
Property, Plant and Equipment, Net, by Type [Abstract]      
Property, Plant and Equipment, Gross 356,555 393,674  
Leaseholds and Leasehold Improvements [Member]
      
Property, Plant and Equipment, Net, by Type [Abstract]      
Property, Plant and Equipment, Gross 227,764 177,395  
Equipment [Member]
      
Property, Plant and Equipment, Net, by Type [Abstract]      
Property, Plant and Equipment, Gross $ 669,482 $ 690,561