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Loans and ACL - Summary of Change in the ACL by Major Loan Segment (Detail) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Financing Receivable Impaired [Line Items] |  |  |
Balance, beginning of period | $ 30,740 | [1] | $ 12,121
Charge-offs | (1,309) |  | (2,819)
Recoveries |  |  | 211
Net charge-offs | (1,087) |  | (2,608)
Provision (benefit) for credit losses - loans | (1,110) |  | 2,500
Balance, end of period | 35,961 |  | 12,013
Commercial and Industrial [Member] |  |  |
Financing Receivable Impaired [Line Items] |  |  |
Balance, beginning of period | 27,070 |  |
Charge-offs | (799) |  | (2,401)
Recoveries |  |  | 74
Net charge-offs | (681) |  |
Provision (benefit) for credit losses - loans | (2,049) |  |
Balance, end of period | 27,266 |  |
Real estate construction [Member] |  |  |
Financing Receivable Impaired [Line Items] |  |  |
Charge-offs |  |  | (123)
Recoveries |  |  | 12
Real Estate Mortgage [Member] |  |  |
Financing Receivable Impaired [Line Items] |  |  |
Charge-offs |  |  | (16)
Recoveries |  |  | 4
Consumer [Member] |  |  |
Financing Receivable Impaired [Line Items] |  |  |
Balance, beginning of period | 3,670 |  |
Charge-offs | (497) |  | (279)
Recoveries |  |  | $ 121
Net charge-offs | (406) |  |
Provision (benefit) for credit losses - loans | 939 |  |
Balance, end of period | 8,695 |  |
Impact of ASC 326 Adoption [Member] |  |  |
Financing Receivable Impaired [Line Items] |  |  |
Balance, beginning of period | 7,418 |  |
Impact of ASC 326 adoption | 7,418 |  |
Charge-offs | (1,309) |  |
Recoveries | 222 |  |
Impact of ASC 326 Adoption [Member] | Commercial and Industrial [Member] |  |  |
Financing Receivable Impaired [Line Items] |  |  |
Impact of ASC 326 adoption | 2,926 |  |
Charge-offs | (799) |  |
Recoveries | 118 |  |
Impact of ASC 326 Adoption [Member] | Consumer [Member] |  |  |
Financing Receivable Impaired [Line Items] |  |  |
Impact of ASC 326 adoption | 4,492 |  |
Charge-offs | (510) |  |
Recoveries | $ 104 |  |
[1] | Derived from audited December 31, 2022 Consolidated Financial Statements, as restated in Amended Form 10-K/A.

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- Definition Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 11B -Subparagraph (c)(4) -SubTopic 10 -Topic 310 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-11B + Details
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