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v3.21.1

Allowance for Credit Losses - Summary of Activity in Allowance for Loan Losses (Detail) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2021 | Mar. 31, 2020 | Dec. 31, 2020
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance | $ 91,847 | $ 30,616 | $ 30,616
Charge-offs | (226) | (510) | (1,755)
Recoveries | 560 | 892 | 1,885
Provision (benefit) | (6,240) | 8,000 | 42,188
Ending balance | 85,941 | 57,911 | 91,847
Off-Balance Sheet, Credit Loss, Liability [Roll Forward] |  |  |
Beginning balance | 3,400 | 2,775 | 2,775
Charge-offs | 0 | 0 | 0
Recoveries | 0 | 0 | 0
Provision (benefit) | 180 | 0 | 625
Ending balance | 3,580 | 2,775 | 3,400
Credit Loss [Roll Forward] |  |  |
Beginning balance | 95,247 | 33,391 | 33,391
Charge-offs | (226) | (510) | (1,755)
Recoveries | 560 | 892 | 1,885
Provision (benefit) | (6,060) | 8,000 | 42,813
Ending balance | 89,521 | 60,686 | 95,247
Impact of CECL Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance |  | 18,913 | 18,913
Off-Balance Sheet, Credit Loss, Liability [Roll Forward] |  |  |
Beginning balance |  | 0 | 0
Credit Loss [Roll Forward] |  |  |
Beginning balance |  | 18,913 | 18,913
Commercial real estate |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance | 53,693 | 11,995 | 11,995
Charge-offs | 0 | 0 | (182)
Recoveries | 3 | 194 | 226
Provision (benefit) | (3,293) | 5,213 | 29,806
Ending balance | 50,403 | 29,250 | 53,693
Commercial real estate | Impact of CECL Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance |  | 11,848 | 11,848
Consumer |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance | 25,148 | 10,084 | 10,084
Charge-offs | (193) | (130) | (799)
Recoveries | 401 | 552 | 1,067
Provision (benefit) | (752) | 802 | 6,512
Ending balance | 24,604 | 19,592 | 25,148
Consumer | Impact of CECL Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance |  | 8,284 | 8,284
Commercial and industrial |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance | 4,252 | 4,867 | 4,867
Charge-offs | (33) | (380) | (774)
Recoveries | 136 | 126 | 568
Provision (benefit) | 109 | 1,216 | 1,552
Ending balance | 4,464 | 3,868 | 4,252
Commercial and industrial | Impact of CECL Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance |  | (1,961) | (1,961)
Construction |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance | 7,540 | 3,388 | 3,388
Charge-offs | 0 | 0 | 0
Recoveries | 0 | 0 | 0
Provision (benefit) | (2,064) | 274 | 3,219
Ending balance | 5,476 | 4,595 | 7,540
Construction | Impact of CECL Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance |  | 933 | 933
Agriculture production |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance | 1,209 | 261 | 261
Charge-offs | 0 | 0 | 0
Recoveries | 20 | 20 | 24
Provision (benefit) | (241) | 493 | 1,103
Ending balance | 988 | 595 | 1,209
Agriculture production | Impact of CECL Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance |  | (179) | (179)
Leases |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance | 5 | 21 | 21
Charge-offs | 0 | 0 | 0
Recoveries | 0 | 0 | 0
Provision (benefit) | 1 | 2 | (4)
Ending balance | 6 | 11 | 5
Leases | Impact of CECL Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance |  | (12) | (12)
CRE non-owner occupied | Commercial real estate |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance | 29,380 | 5,948 | 5,948
Charge-offs | 0 | 0 | 0
Recoveries | 2 | 189 | 198
Provision (benefit) | (2,948) | 5,195 | 16,533
Ending balance | 26,434 | 18,033 | 29,380
CRE non-owner occupied | Commercial real estate | Impact of CECL Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance |  | 6,701 | 6,701
CRE owner occupied | Commercial real estate |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance | 10,861 | 2,027 | 2,027
Charge-offs | 0 | 0 | 0
Recoveries | 1 | 5 | 28
Provision (benefit) | (988) | 1,052 | 6,525
Ending balance | 9,874 | 5,365 | 10,861
CRE owner occupied | Commercial real estate | Impact of CECL Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance |  | 2,281 | 2,281
Multifamily | Commercial real estate |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance | 11,472 | 3,352 | 3,352
Charge-offs | 0 | 0 | 0
Recoveries | 0 | 0 | 0
Provision (benefit) | 899 | (493) | 5,839
Ending balance | 12,371 | 5,140 | 11,472
Multifamily | Commercial real estate | Impact of CECL Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance |  | 2,281 | 2,281
Farmland | Commercial real estate |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance | 1,980 | 668 | 668
Charge-offs | 0 | 0 | (182)
Recoveries | 0 | 0 | 0
Provision (benefit) | (256) | (541) | 909
Ending balance | 1,724 | 712 | 1,980
Farmland | Commercial real estate | Impact of CECL Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance |  | 585 | 585
SFR 1-4 1st DT liens | Consumer |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance | 10,117 | 2,306 | 2,306
Charge-offs | 0 | 0 | (13)
Recoveries | 10 | 410 | 416
Provision (benefit) | 538 | 259 | 4,733
Ending balance | 10,665 | 5,650 | 10,117
SFR 1-4 1st DT liens | Consumer | Impact of CECL Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance |  | 2,675 | 2,675
SFR HELOCs and junior liens | Consumer |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance | 11,771 | 6,183 | 6,183
Charge-offs | 0 | 0 | (116)
Recoveries | 285 | 48 | 304
Provision (benefit) | (977) | 327 | 762
Ending balance | 11,079 | 11,196 | 11,771
SFR HELOCs and junior liens | Consumer | Impact of CECL Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance |  | 4,638 | 4,638
Other | Consumer |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance | 3,260 | 1,595 | 1,595
Charge-offs | (193) | (130) | (670)
Recoveries | 106 | 94 | 347
Provision (benefit) | (313) | 216 | 1,017
Ending balance | $ 2,860 | 2,746 | 3,260
Other | Consumer | Impact of CECL Adoption |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |
Beginning balance |  | $ 971 | $ 971

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