XML 56 R56.htm IDEA: XBRL DOCUMENT v3.19.3
Loans And Allowance For Credit Losses (Summary Of Outstanding Loan Balances (Accruing And Nonaccruing) Categorized By Credit Quality Indicators) (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
Financing Receivable, Allowance for Credit Losses [Line Items]          
Loans Credit Quality Outstanding, Commercial And Industrial $ 14,846   $ 14,846   $ 14,513
Financing Receivable, Modifications, Subsequent Default, Recorded Investment 1 $ 3 3 $ 8  
Financing Receivable, Recorded Investment, Current 48,638   48,638   46,539
Loans held for sale 141   141   93
Loan Credit Quality Outstanding, Leasing 332   332   327
Owner occupied 7,924   7,924   7,661
Municipal 2,185   2,185   1,661
Land Development Loans, Loans Receivable Commercial Construction and Land Development 2,347   2,347   2,186
Term 9,469   9,469   8,939
Loans Credit Quality Outstanding, Commercial Real Estate 11,816   11,816   11,125
Loans Credit Quality Outstanding, Home Equity Credit Line 2,930   2,930   2,937
Loans Credit Quality Outstanding, 1-4 Family Residential 7,506   7,506   7,176
Loans Credit Quality Outstanding, Construction and Other 637   637   643
Loans Credit Quality Outstanding, Bankcard 494   494   491
Other 165   165   180
Loans and Leases Receivable, Gross 48,835   48,835   46,714
Financing Receivable Recorded Investment Thirty To Eighty Nine Days Past Due 109   109   89
Financing Receivable Recorded Investments, Equal To and Greater Than 90 Days Past Due 88   88   86
Financing Receivable, Recorded Investment, Past Due 197   197   175
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing 6   6   10
Financing Receivable, Recorded Investment, Nonaccrual Status [1] 125   125   145
Consumer Portfolio Segment [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Loans and Leases Receivable, before Fees, Gross 11,732   11,732   11,427
Loans Credit Quality Outstanding, Home Equity Credit Line 2,930   2,930   2,937
Loans Credit Quality Outstanding, 1-4 Family Residential 7,506   7,506   7,176
Loans Credit Quality Outstanding, Construction and Other 637   637   643
Loans Credit Quality Outstanding, Bankcard 494   494   491
Other 165   165   180
Loans and Leases Receivable, Gross 11,732   11,732   11,427
Commercial Real Estate Portfolio Segment [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Land Development Loans, Loans Receivable Commercial Construction and Land Development         2,186
Term 9,469   9,469   8,939
Loans Credit Quality Outstanding, Commercial Real Estate 11,816   11,816   11,125
Loans and Leases Receivable, Gross 11,816   11,816    
Commercial [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Loans Credit Quality Outstanding, Commercial And Industrial 14,846   14,846   14,513
Loan Credit Quality Outstanding, Leasing 332   332   327
Owner occupied 7,924   7,924   7,661
Municipal 2,185   2,185   1,661
Loans and Leases Receivable, before Fees, Gross 25,287   25,287   24,162
Loans and Leases Receivable, Gross 25,287   25,287   24,162
Pass [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Loans and Leases Receivable, Gross 47,480   47,480   45,589
Pass [Member] | Consumer Portfolio Segment [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Loans and Leases Receivable, before Fees, Gross 11,662   11,662   11,357
Loans Credit Quality Outstanding, Home Equity Credit Line 2,914   2,914   2,920
Loans Credit Quality Outstanding, 1-4 Family Residential 7,457   7,457   7,129
Loans Credit Quality Outstanding, Construction and Other 635   635   641
Loans Credit Quality Outstanding, Bankcard 491   491   488
Other 165   165   179
Pass [Member] | Commercial Real Estate Portfolio Segment [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Land Development Loans, Loans Receivable Commercial Construction and Land Development         2,174
Term 9,353   9,353   8,853
Loans Credit Quality Outstanding, Commercial Real Estate 11,666   11,666   11,027
Pass [Member] | Commercial [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Loans Credit Quality Outstanding, Commercial And Industrial 14,054   14,054   13,891
Loan Credit Quality Outstanding, Leasing 312   312   313
Owner occupied 7,627   7,627   7,369
Municipal 2,159   2,159   1,632
Loans and Leases Receivable, before Fees, Gross 24,152   24,152   23,205
Special Mention [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Loans and Leases Receivable, Gross 556   556   427
Special Mention [Member] | Consumer Portfolio Segment [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Loans and Leases Receivable, before Fees, Gross 0   0   0
Loans Credit Quality Outstanding, Home Equity Credit Line 0   0   0
Loans Credit Quality Outstanding, 1-4 Family Residential 0   0   0
Loans Credit Quality Outstanding, Construction and Other 0   0   0
Loans Credit Quality Outstanding, Bankcard 0   0   0
Other 0   0   0
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Land Development Loans, Loans Receivable Commercial Construction and Land Development         11
Term 48   48   10
Loans Credit Quality Outstanding, Commercial Real Estate 80   80   21
Special Mention [Member] | Commercial [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Loans Credit Quality Outstanding, Commercial And Industrial 351   351   322
Loan Credit Quality Outstanding, Leasing 18   18   10
Owner occupied 85   85   72
Municipal 22   22   2
Loans and Leases Receivable, before Fees, Gross 476   476   406
SEC Schedule, 12-09, Allowance, Loan and Lease Loss [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Loans and Leases Receivable, Gross         495
SEC Schedule, 12-09, Allowance, Loan and Lease Loss [Member] | Consumer Portfolio Segment [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Loans and Leases Receivable, before Fees, Gross         54
SEC Schedule, 12-09, Allowance, Loan and Lease Loss [Member] | Commercial Real Estate Portfolio Segment [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Loans Credit Quality Outstanding, Commercial Real Estate         110
SEC Schedule, 12-09, Allowance, Loan and Lease Loss [Member] | Commercial [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Loans and Leases Receivable, before Fees, Gross         331
Doubtful [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Loans and Leases Receivable, Gross 2   2   0
Doubtful [Member] | Consumer Portfolio Segment [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Loans and Leases Receivable, before Fees, Gross 0   0   0
Loans Credit Quality Outstanding, Home Equity Credit Line 0   0   0
Loans Credit Quality Outstanding, 1-4 Family Residential 0   0   0
Loans Credit Quality Outstanding, Construction and Other 0   0   0
Loans Credit Quality Outstanding, Bankcard 0   0   0
Other 0   0   0
Doubtful [Member] | Commercial Real Estate Portfolio Segment [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Land Development Loans, Loans Receivable Commercial Construction and Land Development         0
Term 2   2   0
Loans Credit Quality Outstanding, Commercial Real Estate 2   2   0
Doubtful [Member] | Commercial [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Loans Credit Quality Outstanding, Commercial And Industrial 0   0   0
Loan Credit Quality Outstanding, Leasing 0   0   0
Owner occupied 0   0   0
Municipal 0   0   0
Loans and Leases Receivable, before Fees, Gross 0   0   0
Substandard [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Loans and Leases Receivable, Gross 797   797   698
Substandard [Member] | Consumer Portfolio Segment [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Loans and Leases Receivable, before Fees, Gross 70   70   70
Loans Credit Quality Outstanding, Home Equity Credit Line 16   16   17
Loans Credit Quality Outstanding, 1-4 Family Residential 49   49   47
Loans Credit Quality Outstanding, Construction and Other 2   2   2
Loans Credit Quality Outstanding, Bankcard 3   3   3
Other 0   0   1
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Land Development Loans, Loans Receivable Commercial Construction and Land Development         1
Term 66   66   76
Loans Credit Quality Outstanding, Commercial Real Estate 68   68   77
Substandard [Member] | Commercial [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Loans Credit Quality Outstanding, Commercial And Industrial 441   441   300
Loan Credit Quality Outstanding, Leasing 2   2   4
Owner occupied 212   212   220
Municipal 4   4   27
Loans and Leases Receivable, before Fees, Gross 659   659   551
loans held for sale [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Financing Receivable, Recorded Investment, Current 141   141   89
Loans and Leases Receivable, Gross 141   141   93
Financing Receivable Recorded Investment Thirty To Eighty Nine Days Past Due 0   0   0
Financing Receivable Recorded Investments, Equal To and Greater Than 90 Days Past Due 0   0   4
Financing Receivable, Recorded Investment, Past Due 0   0   4
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing 0   0   0
Financing Receivable, Recorded Investment, Nonaccrual Status [1] 0   0   2
Commercial And Industrial [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Financing Receivable, Recorded Investment, Current         14,445
Loans and Leases Receivable, Gross 14,846   14,846   14,513
Financing Receivable Recorded Investment Thirty To Eighty Nine Days Past Due         37
Financing Receivable Recorded Investments, Equal To and Greater Than 90 Days Past Due         31
Financing Receivable, Recorded Investment, Past Due 80   80   68
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing         4
Consumer Loan [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Financing Receivable, Recorded Investment, Current 11,679   11,679   11,378
Loans and Leases Receivable, Gross 11,732   11,732   11,427
Financing Receivable Recorded Investment Thirty To Eighty Nine Days Past Due 23   23   23
Financing Receivable Recorded Investments, Equal To and Greater Than 90 Days Past Due 30   30   26
Financing Receivable, Recorded Investment, Past Due 53   53   49
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing 1   1   2
Financing Receivable, Recorded Investment, Nonaccrual Status [1] 20   20   23
Consumer Portfolio Segment [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Financing Receivable, Recorded Investment, Current         179
Loans and Leases Receivable, Gross 165   165   180
Financing Receivable Recorded Investment Thirty To Eighty Nine Days Past Due         1
Financing Receivable Recorded Investments, Equal To and Greater Than 90 Days Past Due         0
Financing Receivable, Recorded Investment, Past Due 1   1   1
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing         0
Consumer Portfolio Segment [Member] | Consumer Portfolio Segment [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Financing Receivable, Recorded Investment, Current 164   164    
Financing Receivable Recorded Investment Thirty To Eighty Nine Days Past Due 1   1    
Financing Receivable Recorded Investments, Equal To and Greater Than 90 Days Past Due 0   0    
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing 0   0    
Financing Receivable, Recorded Investment, Nonaccrual Status [1] 0   0   0
Term [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Financing Receivable, Recorded Investment, Current         8,924
Loans and Leases Receivable, Gross 9,469   9,469   8,939
Financing Receivable Recorded Investment Thirty To Eighty Nine Days Past Due         4
Financing Receivable Recorded Investments, Equal To and Greater Than 90 Days Past Due         11
Financing Receivable, Recorded Investment, Past Due 13   13   15
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing         1
Commercial Real Estate Portfolio Segment [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Financing Receivable, Recorded Investment, Current         2,185
Loans and Leases Receivable, Gross 2,347   2,347   2,186
Financing Receivable Recorded Investment Thirty To Eighty Nine Days Past Due         1
Financing Receivable Recorded Investments, Equal To and Greater Than 90 Days Past Due         0
Financing Receivable, Recorded Investment, Past Due 1   1   1
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing         0
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Portfolio Segment [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Financing Receivable, Recorded Investment, Current 2,346   2,346    
Financing Receivable Recorded Investment Thirty To Eighty Nine Days Past Due 1   1    
Financing Receivable Recorded Investments, Equal To and Greater Than 90 Days Past Due 0   0    
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing 0   0    
Financing Receivable, Recorded Investment, Nonaccrual Status [1] 0   0   0
Finance Leases Portfolio Segment [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Financing Receivable, Recorded Investment, Current         325
Loans and Leases Receivable, Gross 332   332   327
Financing Receivable Recorded Investment Thirty To Eighty Nine Days Past Due         1
Financing Receivable Recorded Investments, Equal To and Greater Than 90 Days Past Due         1
Financing Receivable, Recorded Investment, Past Due 1   1   2
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing         0
Owner Occupied [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Financing Receivable, Recorded Investment, Current         7,621
Loans and Leases Receivable, Gross 7,924   7,924   7,661
Financing Receivable Recorded Investment Thirty To Eighty Nine Days Past Due         23
Financing Receivable Recorded Investments, Equal To and Greater Than 90 Days Past Due         17
Financing Receivable, Recorded Investment, Past Due 49   49   40
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing         3
Municipal [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Financing Receivable, Recorded Investment, Current         1,661
Loans and Leases Receivable, Gross 2,185   2,185   1,661
Financing Receivable Recorded Investment Thirty To Eighty Nine Days Past Due         0
Financing Receivable Recorded Investments, Equal To and Greater Than 90 Days Past Due         0
Financing Receivable, Recorded Investment, Past Due 0   0   0
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing         0
Commercial Real Estate [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Financing Receivable, Recorded Investment, Current 11,802   11,802   11,109
Loans and Leases Receivable, Gross 11,816   11,816   11,125
Financing Receivable Recorded Investment Thirty To Eighty Nine Days Past Due 8   8   5
Financing Receivable Recorded Investments, Equal To and Greater Than 90 Days Past Due 6   6   11
Financing Receivable, Recorded Investment, Past Due 14   14   16
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing 0   0   1
Financing Receivable, Recorded Investment, Nonaccrual Status [1] 23   23   26
Home Equity Line of Credit [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Financing Receivable, Recorded Investment, Current         2,927
Loans and Leases Receivable, Gross 2,930   2,930   2,937
Financing Receivable Recorded Investment Thirty To Eighty Nine Days Past Due         4
Financing Receivable Recorded Investments, Equal To and Greater Than 90 Days Past Due         6
Financing Receivable, Recorded Investment, Past Due 9   9   10
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing         0
Commercial Loan [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Financing Receivable, Recorded Investment, Current 25,157   25,157   24,052
Loans and Leases Receivable, Gross 25,287   25,287   24,162
Financing Receivable Recorded Investment Thirty To Eighty Nine Days Past Due 78   78   61
Financing Receivable Recorded Investments, Equal To and Greater Than 90 Days Past Due 52   52   49
Financing Receivable, Recorded Investment, Past Due 130   130   110
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing 5   5   7
Financing Receivable, Recorded Investment, Nonaccrual Status [1] 82   82   96
One Through Four Family Residential [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Financing Receivable, Recorded Investment, Current         7,143
Loans and Leases Receivable, Gross 7,506   7,506   7,176
Financing Receivable Recorded Investment Thirty To Eighty Nine Days Past Due         15
Financing Receivable Recorded Investments, Equal To and Greater Than 90 Days Past Due         18
Financing Receivable, Recorded Investment, Past Due 39   39   33
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing         0
Construction And Other Consumer Real Estate [Member]          
Financing Receivable, Allowance for Credit Losses [Line Items]          
Financing Receivable, Recorded Investment, Current         642
Loans and Leases Receivable, Gross 637   637   643
Financing Receivable Recorded Investment Thirty To Eighty Nine Days Past Due         1
Financing Receivable Recorded Investments, Equal To and Greater Than 90 Days Past Due         0
Financing Receivable, Recorded Investment, Past Due $ 0   $ 0   1
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing         $ 0
[1] 1 Represents nonaccrual loans that are not past due more than 30 days; however, full payment of principal and interest is still not expected.