v3.25.2
Loans, Leases and Allowance for Credit Losses - Credit Quality Indicators (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year $ 4,391.0   $ 4,391.0   $ 8,065.0
Year before current fiscal year 7,200.0   7,200.0   5,392.0
Two years before current fiscal year 4,695.0   4,695.0   10,053.0
Three years before current fiscal year 8,947.0   8,947.0   9,750.0
Four years before current fiscal year 9,196.0   9,196.0   2,199.0
Five or more years before current fiscal year 4,523.0   4,523.0   2,937.0
Revolving Loans Amortized Cost Basis 16,983.0   16,983.0   15,358.0
Cumulative fair value hedging adjustment 4.0   4.0   (78.0)
Loans HFI, net of deferred fees and costs 55,939.0   55,939.0   53,676.0
Current fiscal year, writeoff     1.5 $ 0.0  
Year before current fiscal year, writeoff     6.5 1.6  
Two years before current fiscal year, writeoff     23.6 0.6  
Three years before current fiscal year, writeoff     28.2 28.5  
Four years before current fiscal year, writeoff     0.7 0.0  
Five years before current fiscal year, writeoff     1.7 1.8  
Revolving Loans Amortized Cost Basis, Writeoff     0.6 0.6  
Charge-offs 35.3 $ 22.9 62.8 33.1  
Pass          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 4,341.0   4,341.0   7,786.0
Year before current fiscal year 7,001.0   7,001.0   5,000.0
Two years before current fiscal year 4,252.0   4,252.0   9,578.0
Three years before current fiscal year 8,412.0   8,412.0   9,632.0
Four years before current fiscal year 9,047.0   9,047.0   2,168.0
Five or more years before current fiscal year 4,499.0   4,499.0   2,910.0
Revolving Loans Amortized Cost Basis 16,897.0   16,897.0   15,332.0
Loans HFI, net of deferred fees and costs 54,449.0   54,449.0   52,406.0
Special mention          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 29.0   29.0   202.0
Year before current fiscal year 76.0   76.0   15.0
Two years before current fiscal year 122.0   122.0   135.0
Three years before current fiscal year 44.0   44.0   13.0
Four years before current fiscal year 81.0   81.0   13.0
Five or more years before current fiscal year 9.0   9.0   4.0
Revolving Loans Amortized Cost Basis 83.0   83.0   10.0
Loans HFI, net of deferred fees and costs 444.0   444.0   392.0
Classified          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 21.0   21.0   77.0
Year before current fiscal year 123.0   123.0   377.0
Two years before current fiscal year 321.0   321.0   340.0
Three years before current fiscal year 491.0   491.0   105.0
Four years before current fiscal year 68.0   68.0   18.0
Five or more years before current fiscal year 15.0   15.0   23.0
Revolving Loans Amortized Cost Basis 3.0   3.0   16.0
Loans HFI, net of deferred fees and costs 1,042.0   1,042.0   956.0
Warehouse lending          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 71.0   71.0   205.0
Year before current fiscal year 128.0   128.0   545.0
Two years before current fiscal year 522.0   522.0   264.0
Three years before current fiscal year 284.0   284.0   0.0
Four years before current fiscal year 0.0   0.0   278.0
Five or more years before current fiscal year 228.0   228.0   0.0
Revolving Loans Amortized Cost Basis 7,341.0   7,341.0   6,915.0
Loans HFI, net of deferred fees and costs 8,574.0   8,574.0   8,207.0
Current fiscal year, writeoff     0.0 0.0  
Year before current fiscal year, writeoff     0.0 0.0  
Two years before current fiscal year, writeoff     0.0 0.0  
Three years before current fiscal year, writeoff     0.0 0.0  
Four years before current fiscal year, writeoff     0.0 0.0  
Five years before current fiscal year, writeoff     0.0 0.0  
Revolving Loans Amortized Cost Basis, Writeoff     0.0 0.0  
Charge-offs 0.0 0.0 0.0 0.0  
Warehouse lending | Pass          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 71.0   71.0   205.0
Year before current fiscal year 128.0   128.0   545.0
Two years before current fiscal year 522.0   522.0   264.0
Three years before current fiscal year 284.0   284.0   0.0
Four years before current fiscal year 0.0   0.0   278.0
Five or more years before current fiscal year 228.0   228.0   0.0
Revolving Loans Amortized Cost Basis 7,341.0   7,341.0   6,915.0
Loans HFI, net of deferred fees and costs 8,574.0   8,574.0   8,207.0
Warehouse lending | Special mention          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 0.0   0.0   0.0
Year before current fiscal year 0.0   0.0   0.0
Two years before current fiscal year 0.0   0.0   0.0
Three years before current fiscal year 0.0   0.0   0.0
Four years before current fiscal year 0.0   0.0   0.0
Five or more years before current fiscal year 0.0   0.0   0.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs 0.0   0.0   0.0
Warehouse lending | Classified          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 0.0   0.0   0.0
Year before current fiscal year 0.0   0.0   0.0
Two years before current fiscal year 0.0   0.0   0.0
Three years before current fiscal year 0.0   0.0   0.0
Four years before current fiscal year 0.0   0.0   0.0
Five or more years before current fiscal year 0.0   0.0   0.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs 0.0   0.0   0.0
Municipal & nonprofit          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 26.0   26.0   175.0
Year before current fiscal year 194.0   194.0   89.0
Two years before current fiscal year 97.0   97.0   202.0
Three years before current fiscal year 202.0   202.0   144.0
Four years before current fiscal year 138.0   138.0   171.0
Five or more years before current fiscal year 977.0   977.0   838.0
Revolving Loans Amortized Cost Basis 0.0   0.0   1.0
Loans HFI, net of deferred fees and costs 1,634.0   1,634.0   1,620.0
Current fiscal year, writeoff     0.0 0.0  
Year before current fiscal year, writeoff     0.0 0.0  
Two years before current fiscal year, writeoff     0.0 0.0  
Three years before current fiscal year, writeoff     0.0 0.0  
Four years before current fiscal year, writeoff     0.0 0.0  
Five years before current fiscal year, writeoff     0.0 0.0  
Revolving Loans Amortized Cost Basis, Writeoff     0.0 0.0  
Charge-offs 0.0 0.0 0.0 0.0  
Municipal & nonprofit | Pass          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 26.0   26.0   175.0
Year before current fiscal year 194.0   194.0   89.0
Two years before current fiscal year 97.0   97.0   195.0
Three years before current fiscal year 202.0   202.0   144.0
Four years before current fiscal year 138.0   138.0   160.0
Five or more years before current fiscal year 972.0   972.0   833.0
Revolving Loans Amortized Cost Basis 0.0   0.0   1.0
Loans HFI, net of deferred fees and costs 1,629.0   1,629.0   1,597.0
Municipal & nonprofit | Special mention          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 0.0   0.0   0.0
Year before current fiscal year 0.0   0.0   0.0
Two years before current fiscal year 0.0   0.0   7.0
Three years before current fiscal year 0.0   0.0   0.0
Four years before current fiscal year 0.0   0.0   11.0
Five or more years before current fiscal year 0.0   0.0   0.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs 0.0   0.0   18.0
Municipal & nonprofit | Classified          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 0.0   0.0   0.0
Year before current fiscal year 0.0   0.0   0.0
Two years before current fiscal year 0.0   0.0   0.0
Three years before current fiscal year 0.0   0.0   0.0
Four years before current fiscal year 0.0   0.0   0.0
Five or more years before current fiscal year 5.0   5.0   5.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs 5.0   5.0   5.0
Tech & innovation          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 651.0   651.0   1,434.0
Year before current fiscal year 1,153.0   1,153.0   497.0
Two years before current fiscal year 370.0   370.0   362.0
Three years before current fiscal year 239.0   239.0   103.0
Four years before current fiscal year 95.0   95.0   0.0
Five or more years before current fiscal year 51.0   51.0   61.0
Revolving Loans Amortized Cost Basis 1,050.0   1,050.0   926.0
Loans HFI, net of deferred fees and costs 3,609.0   3,609.0   3,383.0
Current fiscal year, writeoff     1.5 0.0  
Year before current fiscal year, writeoff     6.5 1.5  
Two years before current fiscal year, writeoff     2.4 0.0  
Three years before current fiscal year, writeoff     11.2 0.0  
Four years before current fiscal year, writeoff     0.2 0.0  
Five years before current fiscal year, writeoff     0.0 0.0  
Revolving Loans Amortized Cost Basis, Writeoff     0.0 0.0  
Charge-offs 9.7 1.5 21.8 1.5  
Tech & innovation | Pass          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 642.0   642.0   1,378.0
Year before current fiscal year 1,128.0   1,128.0   475.0
Two years before current fiscal year 334.0   334.0   301.0
Three years before current fiscal year 194.0   194.0   89.0
Four years before current fiscal year 95.0   95.0   0.0
Five or more years before current fiscal year 51.0   51.0   61.0
Revolving Loans Amortized Cost Basis 1,047.0   1,047.0   903.0
Loans HFI, net of deferred fees and costs 3,491.0   3,491.0   3,207.0
Tech & innovation | Special mention          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 7.0   7.0   26.0
Year before current fiscal year 4.0   4.0   15.0
Two years before current fiscal year 23.0   23.0   16.0
Three years before current fiscal year 11.0   11.0   11.0
Four years before current fiscal year 0.0   0.0   0.0
Five or more years before current fiscal year 0.0   0.0   0.0
Revolving Loans Amortized Cost Basis 1.0   1.0   7.0
Loans HFI, net of deferred fees and costs 46.0   46.0   75.0
Tech & innovation | Classified          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 2.0   2.0   30.0
Year before current fiscal year 21.0   21.0   7.0
Two years before current fiscal year 13.0   13.0   45.0
Three years before current fiscal year 34.0   34.0   3.0
Four years before current fiscal year 0.0   0.0   0.0
Five or more years before current fiscal year 0.0   0.0   0.0
Revolving Loans Amortized Cost Basis 2.0   2.0   16.0
Loans HFI, net of deferred fees and costs 72.0   72.0   101.0
Equity fund resources          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 70.0   70.0   7.0
Year before current fiscal year 5.0   5.0   78.0
Two years before current fiscal year 2.0   2.0   24.0
Three years before current fiscal year 0.0   0.0   32.0
Four years before current fiscal year 3.0   3.0   2.0
Five or more years before current fiscal year 5.0   5.0   0.0
Revolving Loans Amortized Cost Basis 772.0   772.0   741.0
Loans HFI, net of deferred fees and costs 857.0   857.0   884.0
Current fiscal year, writeoff     0.0 0.0  
Year before current fiscal year, writeoff     0.0 0.0  
Two years before current fiscal year, writeoff     0.0 0.0  
Three years before current fiscal year, writeoff     0.0 0.0  
Four years before current fiscal year, writeoff     0.0 0.0  
Five years before current fiscal year, writeoff     0.0 0.0  
Revolving Loans Amortized Cost Basis, Writeoff     0.0 0.0  
Charge-offs 0.0 0.0 0.0 0.0  
Equity fund resources | Pass          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 70.0   70.0   6.0
Year before current fiscal year 4.0   4.0   78.0
Two years before current fiscal year 2.0   2.0   24.0
Three years before current fiscal year 0.0   0.0   32.0
Four years before current fiscal year 3.0   3.0   2.0
Five or more years before current fiscal year 5.0   5.0   0.0
Revolving Loans Amortized Cost Basis 772.0   772.0   741.0
Loans HFI, net of deferred fees and costs 856.0   856.0   883.0
Equity fund resources | Special mention          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 0.0   0.0   0.0
Year before current fiscal year 0.0   0.0   0.0
Two years before current fiscal year 0.0   0.0   0.0
Three years before current fiscal year 0.0   0.0   0.0
Four years before current fiscal year 0.0   0.0   0.0
Five or more years before current fiscal year 0.0   0.0   0.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs 0.0   0.0   0.0
Equity fund resources | Classified          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 0.0   0.0   1.0
Year before current fiscal year 1.0   1.0   0.0
Two years before current fiscal year 0.0   0.0   0.0
Three years before current fiscal year 0.0   0.0   0.0
Four years before current fiscal year 0.0   0.0   0.0
Five or more years before current fiscal year 0.0   0.0   0.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs 1.0   1.0   1.0
Other commercial and industrial          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 1,120.0   1,120.0   2,229.0
Year before current fiscal year 1,823.0   1,823.0   1,059.0
Two years before current fiscal year 981.0   981.0   849.0
Three years before current fiscal year 581.0   581.0   343.0
Four years before current fiscal year 237.0   237.0   77.0
Five or more years before current fiscal year 206.0   206.0   159.0
Revolving Loans Amortized Cost Basis 5,526.0   5,526.0   4,459.0
Loans HFI, net of deferred fees and costs 10,474.0   10,474.0   9,175.0
Current fiscal year, writeoff     0.0 0.0  
Year before current fiscal year, writeoff     0.0 0.1  
Two years before current fiscal year, writeoff     0.7 0.6  
Three years before current fiscal year, writeoff     6.1 4.5  
Four years before current fiscal year, writeoff     0.0 0.0  
Five years before current fiscal year, writeoff     0.3 0.2  
Revolving Loans Amortized Cost Basis, Writeoff     0.5 0.6  
Charge-offs 6.7 3.7 7.6 6.0  
Other commercial and industrial | Pass          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 1,119.0   1,119.0   2,217.0
Year before current fiscal year 1,803.0   1,803.0   973.0
Two years before current fiscal year 782.0   782.0   801.0
Three years before current fiscal year 525.0   525.0   324.0
Four years before current fiscal year 218.0   218.0   75.0
Five or more years before current fiscal year 203.0   203.0   155.0
Revolving Loans Amortized Cost Basis 5,443.0   5,443.0   4,456.0
Loans HFI, net of deferred fees and costs 10,093.0   10,093.0   9,001.0
Other commercial and industrial | Special mention          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 0.0   0.0   1.0
Year before current fiscal year 8.0   8.0   0.0
Two years before current fiscal year 1.0   1.0   38.0
Three years before current fiscal year 6.0   6.0   1.0
Four years before current fiscal year 1.0   1.0   0.0
Five or more years before current fiscal year 1.0   1.0   0.0
Revolving Loans Amortized Cost Basis 82.0   82.0   3.0
Loans HFI, net of deferred fees and costs 99.0   99.0   43.0
Other commercial and industrial | Classified          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 1.0   1.0   11.0
Year before current fiscal year 12.0   12.0   86.0
Two years before current fiscal year 198.0   198.0   10.0
Three years before current fiscal year 50.0   50.0   18.0
Four years before current fiscal year 18.0   18.0   2.0
Five or more years before current fiscal year 2.0   2.0   4.0
Revolving Loans Amortized Cost Basis 1.0   1.0   0.0
Loans HFI, net of deferred fees and costs 282.0   282.0   131.0
CRE - owner occupied          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 144.0   144.0   233.0
Year before current fiscal year 221.0   221.0   159.0
Two years before current fiscal year 159.0   159.0   336.0
Three years before current fiscal year 323.0   323.0   302.0
Four years before current fiscal year 281.0   281.0   146.0
Five or more years before current fiscal year 443.0   443.0   470.0
Revolving Loans Amortized Cost Basis 27.0   27.0   29.0
Loans HFI, net of deferred fees and costs 1,598.0   1,598.0   1,675.0
Current fiscal year, writeoff     0.0 0.0  
Year before current fiscal year, writeoff     0.0 0.0  
Two years before current fiscal year, writeoff     0.0 0.0  
Three years before current fiscal year, writeoff     0.3 0.0  
Four years before current fiscal year, writeoff     0.0 0.0  
Five years before current fiscal year, writeoff     0.2 0.0  
Revolving Loans Amortized Cost Basis, Writeoff     0.0 0.0  
Charge-offs 0.5 0.0 0.5 0.0  
CRE - owner occupied | Pass          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 144.0   144.0   231.0
Year before current fiscal year 219.0   219.0   159.0
Two years before current fiscal year 159.0   159.0   323.0
Three years before current fiscal year 310.0   310.0   298.0
Four years before current fiscal year 278.0   278.0   146.0
Five or more years before current fiscal year 433.0   433.0   465.0
Revolving Loans Amortized Cost Basis 27.0   27.0   29.0
Loans HFI, net of deferred fees and costs 1,570.0   1,570.0   1,651.0
CRE - owner occupied | Special mention          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 0.0   0.0   2.0
Year before current fiscal year 0.0   0.0   0.0
Two years before current fiscal year 0.0   0.0   1.0
Three years before current fiscal year 0.0   0.0   1.0
Four years before current fiscal year 0.0   0.0   0.0
Five or more years before current fiscal year 7.0   7.0   1.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs 7.0   7.0   5.0
CRE - owner occupied | Classified          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 0.0   0.0   0.0
Year before current fiscal year 2.0   2.0   0.0
Two years before current fiscal year 0.0   0.0   12.0
Three years before current fiscal year 13.0   13.0   3.0
Four years before current fiscal year 3.0   3.0   0.0
Five or more years before current fiscal year 3.0   3.0   4.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs 21.0   21.0   19.0
Hotel franchise finance          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 543.0   543.0   1,134.0
Year before current fiscal year 1,098.0   1,098.0   522.0
Two years before current fiscal year 478.0   478.0   1,247.0
Three years before current fiscal year 1,037.0   1,037.0   405.0
Four years before current fiscal year 358.0   358.0   33.0
Five or more years before current fiscal year 287.0   287.0   342.0
Revolving Loans Amortized Cost Basis 128.0   128.0   132.0
Loans HFI, net of deferred fees and costs 3,929.0   3,929.0   3,815.0
Current fiscal year, writeoff     0.0 0.0  
Year before current fiscal year, writeoff     0.0 0.0  
Two years before current fiscal year, writeoff     0.0 0.0  
Three years before current fiscal year, writeoff     0.0 1.4  
Four years before current fiscal year, writeoff     0.0 0.0  
Five years before current fiscal year, writeoff     0.0 1.5  
Revolving Loans Amortized Cost Basis, Writeoff     0.0 0.0  
Charge-offs 0.0 0.0 0.0 2.9  
Hotel franchise finance | Pass          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 543.0   543.0   1,036.0
Year before current fiscal year 1,053.0   1,053.0   522.0
Two years before current fiscal year 478.0   478.0   1,204.0
Three years before current fiscal year 992.0   992.0   405.0
Four years before current fiscal year 278.0   278.0   33.0
Five or more years before current fiscal year 287.0   287.0   342.0
Revolving Loans Amortized Cost Basis 128.0   128.0   132.0
Loans HFI, net of deferred fees and costs 3,759.0   3,759.0   3,674.0
Hotel franchise finance | Special mention          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 0.0   0.0   98.0
Year before current fiscal year 0.0   0.0   0.0
Two years before current fiscal year 0.0   0.0   14.0
Three years before current fiscal year 0.0   0.0   0.0
Four years before current fiscal year 80.0   80.0   0.0
Five or more years before current fiscal year 0.0   0.0   0.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs 80.0   80.0   112.0
Hotel franchise finance | Classified          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 0.0   0.0   0.0
Year before current fiscal year 45.0   45.0   0.0
Two years before current fiscal year 0.0   0.0   29.0
Three years before current fiscal year 45.0   45.0   0.0
Four years before current fiscal year 0.0   0.0   0.0
Five or more years before current fiscal year 0.0   0.0   0.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs 90.0   90.0   29.0
Other CRE - non-owner occupied          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 625.0   625.0   1,165.0
Year before current fiscal year 1,062.0   1,062.0   1,632.0
Two years before current fiscal year 1,304.0   1,304.0   1,821.0
Three years before current fiscal year 2,047.0   2,047.0   605.0
Four years before current fiscal year 559.0   559.0   264.0
Five or more years before current fiscal year 426.0   426.0   267.0
Revolving Loans Amortized Cost Basis 529.0   529.0   588.0
Loans HFI, net of deferred fees and costs 6,552.0   6,552.0   6,342.0
Current fiscal year, writeoff     0.0 0.0  
Year before current fiscal year, writeoff     0.0 0.0  
Two years before current fiscal year, writeoff     20.2 0.0  
Three years before current fiscal year, writeoff     10.5 22.6  
Four years before current fiscal year, writeoff     0.5 0.0  
Five years before current fiscal year, writeoff     0.8 0.0  
Revolving Loans Amortized Cost Basis, Writeoff     0.0 0.0  
Charge-offs 17.5 17.6 32.0 22.6  
Other CRE - non-owner occupied | Pass          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 595.0   595.0   1,056.0
Year before current fiscal year 956.0   956.0   1,388.0
Two years before current fiscal year 1,138.0   1,138.0   1,589.0
Three years before current fiscal year 1,838.0   1,838.0   557.0
Four years before current fiscal year 531.0   531.0   250.0
Five or more years before current fiscal year 423.0   423.0   264.0
Revolving Loans Amortized Cost Basis 529.0   529.0   588.0
Loans HFI, net of deferred fees and costs 6,010.0   6,010.0   5,692.0
Other CRE - non-owner occupied | Special mention          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 12.0   12.0   75.0
Year before current fiscal year 64.0   64.0   0.0
Two years before current fiscal year 98.0   98.0   59.0
Three years before current fiscal year 0.0   0.0   0.0
Four years before current fiscal year 0.0   0.0   2.0
Five or more years before current fiscal year 0.0   0.0   2.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs 174.0   174.0   138.0
Other CRE - non-owner occupied | Classified          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 18.0   18.0   34.0
Year before current fiscal year 42.0   42.0   244.0
Two years before current fiscal year 68.0   68.0   173.0
Three years before current fiscal year 209.0   209.0   48.0
Four years before current fiscal year 28.0   28.0   12.0
Five or more years before current fiscal year 3.0   3.0   1.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs 368.0   368.0   512.0
Residential          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 472.0   472.0   659.0
Year before current fiscal year 712.0   712.0   233.0
Two years before current fiscal year 214.0   214.0   3,372.0
Three years before current fiscal year 3,275.0   3,275.0   7,552.0
Four years before current fiscal year 7,305.0   7,305.0   766.0
Five or more years before current fiscal year 1,153.0   1,153.0   429.0
Revolving Loans Amortized Cost Basis 31.0   31.0   28.0
Cumulative fair value hedging adjustment 4.0   4.0   (78.0)
Loans HFI, net of deferred fees and costs 13,166.0   13,166.0   12,961.0
Current fiscal year, writeoff     0.0 0.0  
Year before current fiscal year, writeoff     0.0 0.0  
Two years before current fiscal year, writeoff     0.0 0.0  
Three years before current fiscal year, writeoff     0.0 0.0  
Four years before current fiscal year, writeoff     0.0 0.0  
Five years before current fiscal year, writeoff     0.0 0.0  
Revolving Loans Amortized Cost Basis, Writeoff     0.0 0.0  
Charge-offs 0.0 0.0 0.0 0.0  
Residential | Pass          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 472.0   472.0   659.0
Year before current fiscal year 712.0   712.0   231.0
Two years before current fiscal year 211.0   211.0   3,331.0
Three years before current fiscal year 3,249.0   3,249.0   7,519.0
Four years before current fiscal year 7,287.0   7,287.0   762.0
Five or more years before current fiscal year 1,153.0   1,153.0   421.0
Revolving Loans Amortized Cost Basis 31.0   31.0   28.0
Loans HFI, net of deferred fees and costs 13,115.0   13,115.0   12,951.0
Residential | Special mention          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 0.0   0.0   0.0
Year before current fiscal year 0.0   0.0   0.0
Two years before current fiscal year 0.0   0.0   0.0
Three years before current fiscal year 0.0   0.0   0.0
Four years before current fiscal year 0.0   0.0   0.0
Five or more years before current fiscal year 0.0   0.0   0.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs 0.0   0.0   0.0
Residential | Classified          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 0.0   0.0   0.0
Year before current fiscal year 0.0   0.0   2.0
Two years before current fiscal year 3.0   3.0   41.0
Three years before current fiscal year 26.0   26.0   33.0
Four years before current fiscal year 18.0   18.0   4.0
Five or more years before current fiscal year 0.0   0.0   8.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs 47.0   47.0   88.0
Residential EBO          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 0.0   0.0   1.0
Year before current fiscal year 47.0   47.0   15.0
Two years before current fiscal year 27.0   27.0   12.0
Three years before current fiscal year 13.0   13.0   200.0
Four years before current fiscal year 182.0   182.0   447.0
Five or more years before current fiscal year 660.0   660.0   297.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs 929.0   929.0   972.0
Current fiscal year, writeoff     0.0 0.0  
Year before current fiscal year, writeoff     0.0 0.0  
Two years before current fiscal year, writeoff     0.0 0.0  
Three years before current fiscal year, writeoff     0.0 0.0  
Four years before current fiscal year, writeoff     0.0 0.0  
Five years before current fiscal year, writeoff     0.0 0.0  
Revolving Loans Amortized Cost Basis, Writeoff     0.0 0.0  
Charge-offs 0.0 0.0 0.0 0.0  
Residential EBO | Pass          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 0.0   0.0   1.0
Year before current fiscal year 47.0   47.0   15.0
Two years before current fiscal year 27.0   27.0   12.0
Three years before current fiscal year 13.0   13.0   200.0
Four years before current fiscal year 182.0   182.0   447.0
Five or more years before current fiscal year 660.0   660.0   297.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs 929.0   929.0   972.0
Residential EBO | Special mention          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 0.0   0.0   0.0
Year before current fiscal year 0.0   0.0   0.0
Two years before current fiscal year 0.0   0.0   0.0
Three years before current fiscal year 0.0   0.0   0.0
Four years before current fiscal year 0.0   0.0   0.0
Five or more years before current fiscal year 0.0   0.0   0.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs 0.0   0.0   0.0
Residential EBO | Classified          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 0.0   0.0   0.0
Year before current fiscal year 0.0   0.0   0.0
Two years before current fiscal year 0.0   0.0   0.0
Three years before current fiscal year 0.0   0.0   0.0
Four years before current fiscal year 0.0   0.0   0.0
Five or more years before current fiscal year 0.0   0.0   0.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs 0.0   0.0   0.0
Construction and land development          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 664.0   664.0   798.0
Year before current fiscal year 742.0   742.0   563.0
Two years before current fiscal year 541.0   541.0   1,556.0
Three years before current fiscal year 939.0   939.0   62.0
Four years before current fiscal year 36.0   36.0   2.0
Five or more years before current fiscal year 1.0   1.0   0.0
Revolving Loans Amortized Cost Basis 1,555.0   1,555.0   1,487.0
Loans HFI, net of deferred fees and costs 4,478.0   4,478.0   4,468.0
Current fiscal year, writeoff     0.0 0.0  
Year before current fiscal year, writeoff     0.0 0.0  
Two years before current fiscal year, writeoff     0.3 0.0  
Three years before current fiscal year, writeoff     0.0 0.0  
Four years before current fiscal year, writeoff     0.0 0.0  
Five years before current fiscal year, writeoff     0.0 0.0  
Revolving Loans Amortized Cost Basis, Writeoff     0.0 0.0  
Charge-offs 0.3 0.0 0.3 0.0  
Construction and land development | Pass          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 654.0   654.0   798.0
Year before current fiscal year 742.0   742.0   525.0
Two years before current fiscal year 502.0   502.0   1,526.0
Three years before current fiscal year 798.0   798.0   62.0
Four years before current fiscal year 35.0   35.0   2.0
Five or more years before current fiscal year 1.0   1.0   0.0
Revolving Loans Amortized Cost Basis 1,555.0   1,555.0   1,487.0
Loans HFI, net of deferred fees and costs 4,287.0   4,287.0   4,400.0
Construction and land development | Special mention          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 10.0   10.0   0.0
Year before current fiscal year 0.0   0.0   0.0
Two years before current fiscal year 0.0   0.0   0.0
Three years before current fiscal year 27.0   27.0   0.0
Four years before current fiscal year 0.0   0.0   0.0
Five or more years before current fiscal year 0.0   0.0   0.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs 37.0   37.0   0.0
Construction and land development | Classified          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 0.0   0.0   0.0
Year before current fiscal year 0.0   0.0   38.0
Two years before current fiscal year 39.0   39.0   30.0
Three years before current fiscal year 114.0   114.0   0.0
Four years before current fiscal year 1.0   1.0   0.0
Five or more years before current fiscal year 0.0   0.0   0.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs 154.0   154.0   68.0
Other          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 5.0   5.0   25.0
Year before current fiscal year 15.0   15.0   0.0
Two years before current fiscal year 0.0   0.0   8.0
Three years before current fiscal year 7.0   7.0   2.0
Four years before current fiscal year 2.0   2.0   13.0
Five or more years before current fiscal year 86.0   86.0   74.0
Revolving Loans Amortized Cost Basis 24.0   24.0   52.0
Loans HFI, net of deferred fees and costs 139.0   139.0   174.0
Current fiscal year, writeoff     0.0 0.0  
Year before current fiscal year, writeoff     0.0 0.0  
Two years before current fiscal year, writeoff     0.0 0.0  
Three years before current fiscal year, writeoff     0.1 0.0  
Four years before current fiscal year, writeoff     0.0 0.0  
Five years before current fiscal year, writeoff     0.4 0.1  
Revolving Loans Amortized Cost Basis, Writeoff     0.1 0.0  
Charge-offs 0.6 $ 0.1 0.6 $ 0.1  
Other | Pass          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 5.0   5.0   24.0
Year before current fiscal year 15.0   15.0   0.0
Two years before current fiscal year 0.0   0.0   8.0
Three years before current fiscal year 7.0   7.0   2.0
Four years before current fiscal year 2.0   2.0   13.0
Five or more years before current fiscal year 83.0   83.0   72.0
Revolving Loans Amortized Cost Basis 24.0   24.0   52.0
Loans HFI, net of deferred fees and costs 136.0   136.0   171.0
Other | Special mention          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 0.0   0.0   0.0
Year before current fiscal year 0.0   0.0   0.0
Two years before current fiscal year 0.0   0.0   0.0
Three years before current fiscal year 0.0   0.0   0.0
Four years before current fiscal year 0.0   0.0   0.0
Five or more years before current fiscal year 1.0   1.0   1.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs 1.0   1.0   1.0
Other | Classified          
Financing Receivable, Allowance for Credit Loss [Line Items]          
Current fiscal year 0.0   0.0   1.0
Year before current fiscal year 0.0   0.0   0.0
Two years before current fiscal year 0.0   0.0   0.0
Three years before current fiscal year 0.0   0.0   0.0
Four years before current fiscal year 0.0   0.0   0.0
Five or more years before current fiscal year 2.0   2.0   1.0
Revolving Loans Amortized Cost Basis 0.0   0.0   0.0
Loans HFI, net of deferred fees and costs $ 2.0   $ 2.0   $ 2.0