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v3.23.3

Allowance for Credit Losses - Summary of Activity in Allowance for Loan Losses (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2022
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance | $ 117,329 | $ 97,944 | $ 105,680 | $ 85,376 | $ 85,376
Charge-offs | (5,357) | (267) | (7,391) | (1,411) | (1,585)
Recoveries | 720 | 311 | 1,108 | 1,841 | 1,907
Provision (benefit) | 3,120 | 3,500 | 16,415 | 13,645 | 17,945
Ending Balance | 115,812 | 101,488 | 115,812 | 101,488 | 105,680
Off-Balance Sheet, Credit Loss, Liability [Roll Forward] |  |  |  |  |
Beginning Balance | 4,865 | 4,075 | 4,315 | 3,790 | 3,790
Charge-offs | 0 | 0 | 0 | 0 | 0
Recoveries | 0 | 0 | 0 | 0 | 0
Provision (benefit) | 1,035 | 295 | 1,585 | 580 | 525
Ending Balance | 5,900 | 4,370 | 5,900 | 4,370 | 4,315
Credit Loss [Roll Forward] |  |  |  |  |
Beginning Balance | 122,194 | 102,019 | 109,995 | 89,166 | 89,166
Charge-offs | (5,357) | (267) | (7,391) | (1,411) | (1,585)
Recoveries | 720 | 311 | 1,108 | 1,841 | 1,907
Provision (benefit) | 4,155 | 3,795 | 18,000 | 14,225 | 18,470
Ending Balance | 121,712 | 105,858 | 121,712 | 105,858 | 109,995
ACL of PCD Loans |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance |  |  |  | 2,037 | 2,037
Off-Balance Sheet, Credit Loss, Liability [Roll Forward] |  |  |  |  |
Beginning Balance |  |  |  | 0 | 0
Credit Loss [Roll Forward] |  |  |  |  |
Beginning Balance |  |  |  | 2,037 | 2,037
Commercial Real Estate |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance | 71,016 | 55,450 | 61,381 | 51,140 | 51,140
Charge-offs | (3,608) | 0 | (3,608) | (294) | (294)
Recoveries | 0 | 2 | 1 | 3 | 3
Provision (benefit) | (733) | 3,188 | 8,901 | 6,218 | 8,959
Ending Balance | 66,675 | 58,640 | 66,675 | 58,640 | 61,381
Commercial Real Estate | ACL of PCD Loans |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance |  |  |  | 1,573 | 1,573
Consumer |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance | 26,513 | 23,931 | 24,639 | 23,474 | 23,474
Charge-offs | (133) | (185) | (480) | (470) | (594)
Recoveries | 628 | 189 | 807 | 705 | 743
Provision (benefit) | (390) | (3) | 1,652 | 79 | 872
Ending Balance | 26,618 | 23,932 | 26,618 | 23,932 | 24,639
Consumer | ACL of PCD Loans |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance |  |  |  | 144 | 144
Commercial and industrial |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance | 11,647 | 9,979 | 13,597 | 3,862 | 3,862
Charge-offs | (1,616) | (82) | (3,303) | (647) | (697)
Recoveries | 91 | 119 | 267 | 1,130 | 1,157
Provision (benefit) | 2,168 | 384 | 1,729 | 5,974 | 9,194
Ending Balance | 12,290 | 10,400 | 12,290 | 10,400 | 13,597
Commercial and industrial | ACL of PCD Loans |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance |  |  |  | 81 | 81
Construction |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance | 7,031 | 7,522 | 5,142 | 5,667 | 5,667
Charge-offs | 0 | 0 | 0 | 0 | 0
Recoveries | 0 | 0 | 0 | 0 | 0
Provision (benefit) | 1,066 | (1,390) | 2,955 | 264 | (726)
Ending Balance | 8,097 | 6,132 | 8,097 | 6,132 | 5,142
Construction | ACL of PCD Loans |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance |  |  |  | 201 | 201
Agriculture production |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance | 1,105 | 1,046 | 906 | 1,215 | 1,215
Charge-offs | 0 | 0 | 0 | 0 | 0
Recoveries | 1 | 1 | 33 | 3 | 4
Provision (benefit) | 1,019 | 1,321 | 1,186 | 1,112 | (351)
Ending Balance | 2,125 | 2,368 | 2,125 | 2,368 | 906
Agriculture production | ACL of PCD Loans |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance |  |  |  | 38 | 38
Leases |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance | 17 | 16 | 15 | 18 | 18
Charge-offs | 0 | 0 | 0 | 0 | 0
Recoveries | 0 | 0 | 0 | 0 | 0
Provision (benefit) | (10) | 0 | (8) | (2) | (3)
Ending Balance | 7 | 16 | 7 | 16 | 15
Leases | ACL of PCD Loans |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance |  |  |  | 0 | 0
CRE non-owner occupied | Commercial Real Estate |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance | 33,042 | 28,081 | 30,962 | 25,739 | 25,739
Charge-offs | 0 | 0 | 0 | 0 | 0
Recoveries | 0 | 1 | 0 | 1 | 1
Provision (benefit) | 681 | 1,162 | 2,761 | 2,758 | 4,476
Ending Balance | 33,723 | 29,244 | 33,723 | 29,244 | 30,962
CRE non-owner occupied | Commercial Real Estate | ACL of PCD Loans |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance |  |  |  | 746 | 746
CRE owner occupied | Commercial Real Estate |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance | 20,208 | 12,620 | 14,014 | 10,691 | 10,691
Charge-offs | (3,608) | 0 | (3,608) | 0 | 0
Recoveries | 0 | 1 | 1 | 2 | 2
Provision (benefit) | (2,097) | 904 | 4,096 | 2,769 | 3,258
Ending Balance | 14,503 | 13,525 | 14,503 | 13,525 | 14,014
CRE owner occupied | Commercial Real Estate | ACL of PCD Loans |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance |  |  |  | 63 | 63
Multifamily | Commercial Real Estate |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance | 14,075 | 11,795 | 13,132 | 12,395 | 12,395
Charge-offs | 0 | 0 | 0 | 0 | 0
Recoveries | 0 | 0 | 0 | 0 | 0
Provision (benefit) | 164 | 954 | 1,107 | 354 | 737
Ending Balance | 14,239 | 12,749 | 14,239 | 12,749 | 13,132
Multifamily | Commercial Real Estate | ACL of PCD Loans |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance |  |  |  | 0 | 0
Farmland | Commercial Real Estate |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance | 3,691 | 2,954 | 3,273 | 2,315 | 2,315
Charge-offs | 0 | 0 | 0 | (294) | (294)
Recoveries | 0 | 0 | 0 | 0 | 0
Provision (benefit) | 519 | 168 | 937 | 337 | 488
Ending Balance | 4,210 | 3,122 | 4,210 | 3,122 | 3,273
Farmland | Commercial Real Estate | ACL of PCD Loans |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance |  |  |  | 764 | 764
SFR 1-4 1st DT liens | Consumer |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance | 13,134 | 10,311 | 11,268 | 10,723 | 10,723
Charge-offs | 0 | 0 | 0 | 0 | 0
Recoveries | 262 | 38 | 262 | 79 | 79
Provision (benefit) | 139 | 322 | 2,005 | (275) | 322
Ending Balance | 13,535 | 10,671 | 13,535 | 10,671 | 11,268
SFR 1-4 1st DT liens | Consumer | ACL of PCD Loans |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance |  |  |  | 144 | 144
SFR HELOCs and junior liens | Consumer |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance | 10,608 | 11,591 | 11,413 | 10,510 | 10,510
Charge-offs | 0 | 0 | (42) | 0 | (22)
Recoveries | 314 | 98 | 416 | 426 | 429
Provision (benefit) | (759) | (306) | (1,624) | 447 | 496
Ending Balance | 10,163 | 11,383 | 10,163 | 11,383 | 11,413
SFR HELOCs and junior liens | Consumer | ACL of PCD Loans |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance |  |  |  | 0 | 0
Other | Consumer |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance | 2,771 | 2,029 | 1,958 | 2,241 | 2,241
Charge-offs | (133) | (185) | (438) | (470) | (572)
Recoveries | 52 | 53 | 129 | 200 | 235
Provision (benefit) | 230 | (19) | 1,271 | (93) | 54
Ending Balance | $ 2,920 | $ 1,878 | $ 2,920 | 1,878 | 1,958
Other | Consumer | ACL of PCD Loans |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning Balance |  |  |  | $ 0 | $ 0

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