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v3.19.3.a.u2

Allowance for Loan and Lease Losses (Troubled Debt Restructuring) (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 USD ($) loans | Dec. 31, 2018 USD ($) loans | Dec. 31, 2017 USD ($) loans | Sep. 30, 2019 USD ($)
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | $ 171,192 | $ 156,130 | $ 164,561 |
Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 154,000 | 137,900 | 146,100 |
Nonaccruing | 114,946 | 84,546 |  |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 52,169 | $ 43,554 | $ 49,000 |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans | 190 | 164 | 204 |
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ 19,709 | $ 13,318 | $ 11,990 |
PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 17,200 | 18,200 | 18,500 |
Nonaccruing |  | 1,300 |  | $ 6,700
Commercial |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 77,536 | 74,560 | 95,392 |
Commercial | Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Nonaccruing | 42,407 | 18,529 |  |
Commercial | Construction and land development |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 2,766 | 2,298 | 4,572 |
Commercial | Construction and land development | Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Nonaccruing | 4,281 | 666 |  |
Commercial | Mortgage |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 61,935 | 61,065 | 78,221 |
Commercial | Mortgage | Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Nonaccruing | 29,733 | 12,594 |  |
Commercial | Other commercial real estate |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 571 | 860 | 1,800 |
Commercial | Other commercial real estate | Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Nonaccruing | 708 | 366 |  |
Commercial | Commercial and industrial |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 11,839 | 10,046 | 10,278 |
Commercial | Commercial and industrial | Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Nonaccruing | 7,365 | 4,624 |  |
Commercial | Other |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 425 | 291 | 521 |
Commercial | Other | Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Nonaccruing | 320 | 279 |  |
Noncommercial |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 93,656 | 81,570 | 69,169 |
Noncommercial | Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Nonaccruing | 72,539 | 66,017 |  |
Noncommercial | Construction and land development |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 3,882 | 2,337 | 0 |
Noncommercial | Construction and land development | Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Nonaccruing | 2,828 | 1,823 |  |
Noncommercial | Mortgage |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 57,861 | 47,524 | 43,542 |
Noncommercial | Revolving mortgage |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 28,399 | 28,688 | 22,853 |
Noncommercial | Revolving mortgage | Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Nonaccruing | 22,411 | 25,563 |  |
Noncommercial | Consumer and Other |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 3,514 | 3,021 | 2,774 |
Performing Financial Instruments [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 128,750 | 127,093 | 130,391 |
Performing Financial Instruments [Member] | Commercial |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 61,627 | 64,171 | 76,300 |
Performing Financial Instruments [Member] | Commercial | Construction and land development |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 487 | 1,946 | 4,089 |
Performing Financial Instruments [Member] | Commercial | Mortgage |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 50,819 | 53,270 | 62,358 |
Performing Financial Instruments [Member] | Commercial | Other commercial real estate |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 571 | 851 | 1,012 |
Performing Financial Instruments [Member] | Commercial | Commercial and industrial |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 9,430 | 7,986 | 8,320 |
Performing Financial Instruments [Member] | Commercial | Other |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 320 | 118 | 521 |
Performing Financial Instruments [Member] | Noncommercial |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 67,123 | 62,922 | 54,091 |
Performing Financial Instruments [Member] | Noncommercial | Construction and land development |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 1,452 | 2,227 | 0 |
Performing Financial Instruments [Member] | Noncommercial | Mortgage |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 41,813 | 37,903 | 34,067 |
Performing Financial Instruments [Member] | Noncommercial | Revolving mortgage |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 21,032 | 20,492 | 17,673 |
Performing Financial Instruments [Member] | Noncommercial | Consumer and Other |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Recorded Investment | 2,826 | 2,300 | 2,351 |
Nonperforming Financial Instruments [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Nonaccruing | 42,442 | 29,037 | 34,170 |
Nonperforming Financial Instruments [Member] | Commercial |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Nonaccruing | 15,909 | 10,389 | 19,092 |
Nonperforming Financial Instruments [Member] | Commercial | Construction and land development |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Nonaccruing | 2,279 | 352 | 483 |
Nonperforming Financial Instruments [Member] | Commercial | Mortgage |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Nonaccruing | 11,116 | 7,795 | 15,863 |
Nonperforming Financial Instruments [Member] | Commercial | Other commercial real estate |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Nonaccruing | 0 | 9 | 788 |
Nonperforming Financial Instruments [Member] | Commercial | Commercial and industrial |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Nonaccruing | 2,409 | 2,060 | 1,958 |
Nonperforming Financial Instruments [Member] | Commercial | Other |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Nonaccruing | 105 | 173 | 0 |
Nonperforming Financial Instruments [Member] | Noncommercial |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Nonaccruing | 26,533 | 18,648 | 15,078 |
Nonperforming Financial Instruments [Member] | Noncommercial | Construction and land development |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Nonaccruing | 2,430 | 110 | 0 |
Nonperforming Financial Instruments [Member] | Noncommercial | Mortgage |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Nonaccruing | 16,048 | 9,621 | 9,475 |
Nonperforming Financial Instruments [Member] | Noncommercial | Revolving mortgage |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Nonaccruing | 7,367 | 8,196 | 5,180 |
Nonperforming Financial Instruments [Member] | Noncommercial | Consumer and Other |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Nonaccruing | 688 | 721 | 423 |
Extended Maturity [Member] | Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 4,246 | $ 5,487 | $ 6,517 |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans | 6 | 8 | 2 |
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ 839 | $ 865 | $ 273 |
Extended Maturity [Member] | Commercial | Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 3,904 | $ 3,933 | $ 3,007 |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans | 5 | 4 | 0 |
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ 533 | $ 675 | $ 0 |
Extended Maturity [Member] | Noncommercial | Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 342 | $ 1,554 | $ 3,510 |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans | 1 | 4 | 2 |
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ 306 | $ 190 | $ 273 |
Interest Rate Below Market Reduction [Member] | Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 26,390 | $ 28,404 | $ 30,412 |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans | 90 | 92 | 110 |
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ 6,648 | $ 8,459 | $ 7,983 |
Interest Rate Below Market Reduction [Member] | Commercial | Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 13,932 | $ 12,859 | $ 14,811 |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans | 24 | 24 | 32 |
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ 2,634 | $ 2,998 | $ 3,392 |
Interest Rate Below Market Reduction [Member] | Noncommercial | Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 12,458 | $ 15,545 | $ 15,601 |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans | 66 | 68 | 78 |
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ 4,014 | $ 5,461 | $ 4,591 |
Discharge of Debt [Member] | Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 15,920 | $ 8,660 | $ 10,865 |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans | 91 | 64 | 91 |
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ 9,267 | $ 3,994 | $ 3,100 |
Discharge of Debt [Member] | Commercial | Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 5,571 | $ 2,043 | $ 3,012 |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans | 20 | 8 | 26 |
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ 5,028 | $ 825 | $ 708 |
Discharge of Debt [Member] | Noncommercial | Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 10,349 | $ 6,617 | $ 7,853 |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans | 71 | 56 | 65 |
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ 4,239 | $ 3,169 | $ 2,392 |
Principal Forgiveness [Member] | Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 5,613 | $ 1,003 | $ 1,206 |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans | 3 | 0 | 1 |
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ 2,955 | $ 0 | $ 634 |
Principal Forgiveness [Member] | Commercial | Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 1,595 | $ 1,003 | $ 1,124 |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans | 1 | 0 | 1 |
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ 238 | $ 0 | $ 634 |
Principal Forgiveness [Member] | Noncommercial | Non-PCI Loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 4,018 | $ 0 | $ 82 |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans | 2 | 0 | 0 |
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ 2,717 | $ 0 | $ 0 |

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