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Loans, Allowance for Credit Losses, and Asset Quality Information - Schedule of Activity in Allowance for Loan Losses for Loans (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Jun. 30, 2023 | Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2022
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |
Beginning balance | $ 109,230 | $ 82,181 | $ 90,967 | $ 90,967 | $ 78,789 | $ 78,789
"Day 1" ACL for acquired PCD loans | 0 |  |  | 5,610 |  |
Charge-offs | (3,203) | (1,205) |  | (7,575) | (4,008) | (4,465)
Recoveries | 971 | 511 |  | 2,845 | 3,206 | 4,043
Provisions / (Reversals) | 1,200 | 5,100 |  | 16,351 | 8,600 | 12,600
Ending balance | 108,198 | 86,587 | 109,230 | 108,198 | 86,587 | 90,967
Commercial and industrial |  |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |
Beginning balance | 23,442 | 15,450 | 17,718 | 17,718 | 16,249 | 16,249
"Day 1" ACL for acquired PCD loans | 0 |  |  | 5,197 |  |
Charge-offs | (2,650) | (512) |  | (6,361) | (2,030) | (2,519)
Recoveries | 450 | 166 |  | 1,216 | 636 | 756
Provisions / (Reversals) | 1,202 | 2,482 |  | 4,674 | 2,731 | 3,232
Ending balance | 22,444 | 17,586 | 23,442 | 22,444 | 17,586 | 17,718
Real estate, commercial | Construction, development & other land loans |  |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |
Beginning balance | 18,477 | 16,171 | 15,128 | 15,128 | 16,519 | 16,519
"Day 1" ACL for acquired PCD loans | 0 |  |  | 49 |  |
Charge-offs | (120) | 0 |  | (120) | 0 | 0
Recoveries | 54 | 109 |  | 277 | 376 | 480
Provisions / (Reversals) | (4,761) | (1,352) |  | (1,684) | (1,967) | (1,871)
Ending balance | 13,650 | 14,928 | 18,477 | 13,650 | 14,928 | 15,128
Real estate, commercial | Commercial real estate - owner occupied |  |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |
Beginning balance | 16,381 | 14,921 | 14,972 | 14,972 | 12,317 | 12,317
"Day 1" ACL for acquired PCD loans | 0 |  |  | 191 |  |
Charge-offs | (24) | (52) |  | (24) | (70) | (214)
Recoveries | 34 | 25 |  | 104 | 585 | 691
Provisions / (Reversals) | 1,873 | (436) |  | 3,021 | 1,626 | 2,178
Ending balance | 18,264 | 14,458 | 16,381 | 18,264 | 14,458 | 14,972
Real estate, commercial | Commercial real estate - non owner occupied |  |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |
Beginning balance | 26,274 | 20,124 | 22,780 | 22,780 | 16,789 | 16,789
"Day 1" ACL for acquired PCD loans | 0 |  |  | 51 |  |
Charge-offs | 0 | (418) |  | (235) | (1,263) | (849)
Recoveries | 302 | 85 |  | 734 | 974 | 1,281
Provisions / (Reversals) | (1,240) | 991 |  | 2,006 | 4,282 | 5,559
Ending balance | 25,336 | 20,782 | 26,274 | 25,336 | 20,782 | 22,780
Real estate, commercial | Multi-family real estate |  |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |
Beginning balance | 3,946 | 2,149 | 2,957 | 2,957 | 1,236 | 1,236
"Day 1" ACL for acquired PCD loans | 0 |  |  | 0 |  |
Charge-offs | 0 | 0 |  | 0 | 0 | 0
Recoveries | 3 | 2 |  | 10 | 8 | 11
Provisions / (Reversals) | (481) | 383 |  | 501 | 1,290 | 1,710
Ending balance | 3,468 | 2,534 | 3,946 | 3,468 | 2,534 | 2,957
Real estate, mortgage | Residential 1-4 family real estate |  |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |
Beginning balance | 14,305 | 8,650 | 11,354 | 11,354 | 8,686 | 8,686
"Day 1" ACL for acquired PCD loans | 0 |  |  | 113 |  |
Charge-offs | 0 | 0 |  | 0 | 0 | 0
Recoveries | 50 | 1 |  | 275 | 16 | 17
Provisions / (Reversals) | 4,374 | 2,064 |  | 6,987 | 2,013 | 2,651
Ending balance | 18,729 | 10,715 | 14,305 | 18,729 | 10,715 | 11,354
Real estate, mortgage | Home equity loans/lines of credit |  |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |
Beginning balance | 3,717 | 2,086 | 3,158 | 3,158 | 4,337 | 4,337
"Day 1" ACL for acquired PCD loans | 0 |  |  | 8 |  |
Charge-offs | 0 | (2) |  | (2) | (43) | (43)
Recoveries | 11 | 85 |  | 85 | 446 | 600
Provisions / (Reversals) | (431) | 597 |  | 48 | (1,974) | (1,736)
Ending balance | 3,297 | 2,766 | 3,717 | 3,297 | 2,766 | 3,158
Consumer loans |  |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |
Beginning balance | 2,688 | 2,630 | 2,900 | 2,900 | 2,656 | 2,656
"Day 1" ACL for acquired PCD loans | 0 |  |  | 1 |  |
Charge-offs | (409) | (221) |  | (833) | (602) | (840)
Recoveries | 67 | 38 |  | 144 | 165 | 207
Provisions / (Reversals) | 664 | 371 |  | 798 | 599 | 877
Ending balance | $ 3,010 | $ 2,818 | $ 2,688 | $ 3,010 | $ 2,818 | $ 2,900

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