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v3.20.4

Allowance for Credit Losses (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | $ 111,254 | $ 100,469 | $ 94,883
Charge-offs | 13,974 | 7,591 | 17,112
Recoveries | 4,789 | 2,543 | 3,236
Net charge-offs (recoveries) | 9,185 | 5,048 | 13,876
Provision (recovery of provision) | 36,001 | 15,833 | 19,462
Balance at the end of the period | 140,654 | 111,254 | 100,469
Cumulative Effect, Period of Adoption, Adjustment [Member] |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 2,584 |  |
Balance at the end of the period |  | 2,584 |
Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 113,838 |  |
Balance at the end of the period |  | 113,838 |
Commercial and agricultural |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 23,671 | 17,063 | 16,228
Charge-offs | 903 | 1,040 | 229
Recoveries | 663 | 664 | 222
Net charge-offs (recoveries) | 240 | 376 | 7
Provision (recovery of provision) | (547) | 6,984 | 842
Balance at the end of the period | 22,229 | 23,671 | 17,063
Commercial and agricultural | Cumulative Effect, Period of Adoption, Adjustment [Member] |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | (655) |  |
Balance at the end of the period |  | (655) |
Commercial and agricultural | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 23,016 |  |
Balance at the end of the period |  | 23,016 |
Auto and light truck |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 14,400 | 14,689 | 10,103
Charge-offs | 7,107 | 991 | 3,308
Recoveries | 499 | 97 | 68
Net charge-offs (recoveries) | 6,608 | 894 | 3,240
Provision (recovery of provision) | 22,437 | 605 | 7,826
Balance at the end of the period | 28,926 | 14,400 | 14,689
Auto and light truck | Cumulative Effect, Period of Adoption, Adjustment [Member] |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | (1,303) |  |
Balance at the end of the period |  | (1,303) |
Auto and light truck | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 13,097 |  |
Balance at the end of the period |  | 13,097 |
Medium and heavy duty truck |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 4,612 | 4,303 | 4,844
Charge-offs | 15 | 1,132 | 23
Recoveries | 18 | 32 | 0
Net charge-offs (recoveries) | (3) | 1,100 | 23
Provision (recovery of provision) | (629) | 1,409 | (518)
Balance at the end of the period | 6,400 | 4,612 | 4,303
Medium and heavy duty truck | Cumulative Effect, Period of Adoption, Adjustment [Member] |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 2,414 |  |
Balance at the end of the period |  | 2,414 |
Medium and heavy duty truck | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 7,026 |  |
Balance at the end of the period |  | 7,026 |
Aircraft |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 31,058 | 33,047 | 34,619
Charge-offs | 855 | 3,066 | 12,222
Recoveries | 1,800 | 1,143 | 2,499
Net charge-offs (recoveries) | (945) | 1,923 | 9,723
Provision (recovery of provision) | 1,566 | (66) | 8,151
Balance at the end of the period | 34,053 | 31,058 | 33,047
Aircraft | Cumulative Effect, Period of Adoption, Adjustment [Member] |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 484 |  |
Balance at the end of the period |  | 484 |
Aircraft | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 31,542 |  |
Balance at the end of the period |  | 31,542 |
Construction equipment |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 14,120 | 10,922 | 9,343
Charge-offs | 4,090 | 238 | 288
Recoveries | 1,415 | 160 | 100
Net charge-offs (recoveries) | 2,675 | 78 | 188
Provision (recovery of provision) | 7,349 | 3,276 | 1,767
Balance at the end of the period | 19,166 | 14,120 | 10,922
Construction equipment | Cumulative Effect, Period of Adoption, Adjustment [Member] |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 372 |  |
Balance at the end of the period |  | 372 |
Construction equipment | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 14,492 |  |
Balance at the end of the period |  | 14,492 |
Commercial real estate |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 18,350 | 15,705 | 14,792
Charge-offs | 37 | 5 | 70
Recoveries | 58 | 75 | 53
Net charge-offs (recoveries) | (21) | (70) | 17
Provision (recovery of provision) | 5,036 | 2,575 | 930
Balance at the end of the period | 22,758 | 18,350 | 15,705
Commercial real estate | Cumulative Effect, Period of Adoption, Adjustment [Member] |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | (649) |  |
Balance at the end of the period |  | (649) |
Commercial real estate | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 17,701 |  |
Balance at the end of the period |  | 17,701 |
Residential real estate and home equity |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 3,609 | 3,425 | 3,666
Charge-offs | 74 | 53 | 63
Recoveries | 33 | 85 | 23
Net charge-offs (recoveries) | 41 | (32) | 40
Provision (recovery of provision) | 118 | 152 | (201)
Balance at the end of the period | 5,374 | 3,609 | 3,425
Residential real estate and home equity | Cumulative Effect, Period of Adoption, Adjustment [Member] |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 1,688 |  |
Balance at the end of the period |  | 1,688 |
Residential real estate and home equity | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 5,297 |  |
Balance at the end of the period |  | 5,297 |
Consumer |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 1,434 | 1,315 | 1,288
Charge-offs | 893 | 1,066 | 909
Recoveries | 303 | 287 | 271
Net charge-offs (recoveries) | 590 | 779 | 638
Provision (recovery of provision) | 671 | 898 | 665
Balance at the end of the period | 1,748 | 1,434 | $ 1,315
Consumer | Cumulative Effect, Period of Adoption, Adjustment [Member] |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | 233 |  |
Balance at the end of the period |  | 233 |
Consumer | Cumulative Effect, Period of Adoption, Adjusted Balance [Member] |  |  |
Changes in allowance for loan and lease losses |  |  |
Balance at the beginning of the period | $ 1,667 |  |
Balance at the end of the period |  | $ 1,667 |

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