XML 168 R88.htm IDEA: XBRL DOCUMENT v2.4.0.8
Premises and Equipment, Net - Components of Premises and Equipment, Net (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Property, Plant and Equipment [Line Items]    
Premises and equipment, gross $ 528,316 $ 518,349
Accumulated depreciation and amortization (258,178) (239,734)
Total premises and equipment, net 270,138 278,615
Land [Member]
   
Property, Plant and Equipment [Line Items]    
Premises and equipment, gross 66,620 67,342
Buildings [Member]
   
Property, Plant and Equipment [Line Items]    
Premises and equipment, gross 191,207 190,582
Leasehold Improvements [Member]
   
Property, Plant and Equipment [Line Items]    
Premises and equipment, gross 73,328 71,944
Furniture and Equipment [Member]
   
Property, Plant and Equipment [Line Items]    
Premises and equipment, gross $ 197,161 $ 188,481