XML 89 R74.htm IDEA: XBRL DOCUMENT v3.20.4
Loans and Allowance for Credit Losses (Disaggregation of Credit Quality Disclosures) (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Total Commercial [Member]    
Accounts Notes And Loans Receivable [Line Items]    
Term Loans, Amortized Cost Basis by Origination Year, 2020 $ 5,867,582  
Term Loans, Amortized Cost Basis by Origination Year, 2019 2,977,170  
Term Loans, Amortized Cost Basis by Origination Year, 2018 1,832,860  
Term Loans, Amortized Cost Basis by Origination Year, 2017 1,500,272  
Term Loans, Amortized Cost Basis by Origination Year, 2016 1,062,429  
Term Loans, Amortized Cost Basis by Origination Year, Prior 1,357,011  
Revolving Loans 2,543,475  
Revolving Loans Converted to Term Loans 126,625  
Notes Receivable Gross 17,267,424 $ 16,057,306
Total Commercial [Member] | Pass [Member]    
Accounts Notes And Loans Receivable [Line Items]    
Term Loans, Amortized Cost Basis by Origination Year, 2020 5,673,370  
Term Loans, Amortized Cost Basis by Origination Year, 2019 2,819,696  
Term Loans, Amortized Cost Basis by Origination Year, 2018 1,740,784  
Term Loans, Amortized Cost Basis by Origination Year, 2017 1,391,140  
Term Loans, Amortized Cost Basis by Origination Year, 2016 960,094  
Term Loans, Amortized Cost Basis by Origination Year, Prior 1,231,913  
Revolving Loans 2,420,058  
Revolving Loans Converted to Term Loans 95,847  
Notes Receivable Gross 16,332,902 15,014,111
Total Commercial [Member] | Pass-Watch [Member]    
Accounts Notes And Loans Receivable [Line Items]    
Term Loans, Amortized Cost Basis by Origination Year, 2020 115,555  
Term Loans, Amortized Cost Basis by Origination Year, 2019 96,473  
Term Loans, Amortized Cost Basis by Origination Year, 2018 50,475  
Term Loans, Amortized Cost Basis by Origination Year, 2017 42,877  
Term Loans, Amortized Cost Basis by Origination Year, 2016 58,331  
Term Loans, Amortized Cost Basis by Origination Year, Prior 84,363  
Revolving Loans 74,629  
Revolving Loans Converted to Term Loans 19,182  
Notes Receivable Gross 541,885 462,502
Total Commercial [Member] | Special Mention [Member]    
Accounts Notes And Loans Receivable [Line Items]    
Term Loans, Amortized Cost Basis by Origination Year, 2020 3,196  
Term Loans, Amortized Cost Basis by Origination Year, 2019 27,157  
Term Loans, Amortized Cost Basis by Origination Year, 2018 21,074  
Term Loans, Amortized Cost Basis by Origination Year, 2017 30,872  
Term Loans, Amortized Cost Basis by Origination Year, 2016 28,933  
Term Loans, Amortized Cost Basis by Origination Year, Prior 4,146  
Revolving Loans 18,626  
Revolving Loans Converted to Term Loans 3,588  
Notes Receivable Gross 137,592 101,583
Total Commercial [Member] | Substandard [Member]    
Accounts Notes And Loans Receivable [Line Items]    
Term Loans, Amortized Cost Basis by Origination Year, 2020 75,461  
Term Loans, Amortized Cost Basis by Origination Year, 2019 33,844  
Term Loans, Amortized Cost Basis by Origination Year, 2018 20,527  
Term Loans, Amortized Cost Basis by Origination Year, 2017 35,383  
Term Loans, Amortized Cost Basis by Origination Year, 2016 15,071  
Term Loans, Amortized Cost Basis by Origination Year, Prior 36,589  
Revolving Loans 30,162  
Revolving Loans Converted to Term Loans 8,008  
Notes Receivable Gross 255,045 479,110
Residential Mortgage and Consumer [Member]    
Accounts Notes And Loans Receivable [Line Items]    
Term Loans, Amortized Cost Basis by Origination Year, 2020 440,297  
Term Loans, Amortized Cost Basis by Origination Year, 2019 507,905  
Term Loans, Amortized Cost Basis by Origination Year, 2018 443,399  
Term Loans, Amortized Cost Basis by Origination Year, 2017 568,727  
Term Loans, Amortized Cost Basis by Origination Year, 2016 504,999  
Term Loans, Amortized Cost Basis by Origination Year, Prior 852,067  
Revolving Loans 1,194,427  
Revolving Loans Converted to Term Loans 10,686  
Notes Receivable Gross 4,522,507 5,155,449
Residential Mortgage and Consumer [Member] | Performing [Member]    
Accounts Notes And Loans Receivable [Line Items]    
Term Loans, Amortized Cost Basis by Origination Year, 2020 438,831  
Term Loans, Amortized Cost Basis by Origination Year, 2019 504,124  
Term Loans, Amortized Cost Basis by Origination Year, 2018 437,518  
Term Loans, Amortized Cost Basis by Origination Year, 2017 560,347  
Term Loans, Amortized Cost Basis by Origination Year, 2016 501,018  
Term Loans, Amortized Cost Basis by Origination Year, Prior 816,567  
Revolving Loans 1,190,775  
Revolving Loans Converted to Term Loans 6,127  
Notes Receivable Gross 4,455,307 5,098,166
Residential Mortgage and Consumer [Member] | Nonperforming [Member]    
Accounts Notes And Loans Receivable [Line Items]    
Term Loans, Amortized Cost Basis by Origination Year, 2020 1,466  
Term Loans, Amortized Cost Basis by Origination Year, 2019 3,781  
Term Loans, Amortized Cost Basis by Origination Year, 2018 5,881  
Term Loans, Amortized Cost Basis by Origination Year, 2017 8,380  
Term Loans, Amortized Cost Basis by Origination Year, 2016 3,981  
Term Loans, Amortized Cost Basis by Origination Year, Prior 35,500  
Revolving Loans 3,652  
Revolving Loans Converted to Term Loans 4,559  
Notes Receivable Gross $ 67,200 $ 57,283