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Loans and ACL - Summary of Performance of Loans Modified (Detail) $ in Thousands | 6 Months Ended
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Jun. 30, 2024 USD ($)
Loans and Leases Receivable Disclosure [Line Items] |
Financing Receivable, Modified in Period, Amount | $ 19,855
Commercial and Industrial [Member] |
Loans and Leases Receivable Disclosure [Line Items] |
Financing Receivable, Modified in Period, Amount | 19,017
Residential [Member] | Real Estate Loan [Member] |
Loans and Leases Receivable Disclosure [Line Items] |
Financing Receivable, Modified in Period, Amount | 683
Residential Construction [Member] | Real Estate Loan [Member] |
Loans and Leases Receivable Disclosure [Line Items] |
Financing Receivable, Modified in Period, Amount | 155
Current Loans [Member] |
Loans and Leases Receivable Disclosure [Line Items] |
Financing Receivable, Modified in Period, Amount | 1,961
Current Loans [Member] | Commercial and Industrial [Member] |
Loans and Leases Receivable Disclosure [Line Items] |
Financing Receivable, Modified in Period, Amount | 1,680
Current Loans [Member] | Residential [Member] | Real Estate Loan [Member] |
Loans and Leases Receivable Disclosure [Line Items] |
Financing Receivable, Modified in Period, Amount | 126
Current Loans [Member] | Residential Construction [Member] | Real Estate Loan [Member] |
Loans and Leases Receivable Disclosure [Line Items] |
Financing Receivable, Modified in Period, Amount | 155
30-59 Days Past Due [Member] |
Loans and Leases Receivable Disclosure [Line Items] |
Financing Receivable, Modified in Period, Amount | 0
30-59 Days Past Due [Member] | Commercial and Industrial [Member] |
Loans and Leases Receivable Disclosure [Line Items] |
Financing Receivable, Modified in Period, Amount | 0
30-59 Days Past Due [Member] | Residential [Member] | Real Estate Loan [Member] |
Loans and Leases Receivable Disclosure [Line Items] |
Financing Receivable, Modified in Period, Amount | 0
30-59 Days Past Due [Member] | Residential Construction [Member] | Real Estate Loan [Member] |
Loans and Leases Receivable Disclosure [Line Items] |
Financing Receivable, Modified in Period, Amount | 0
Greater than 90 Days Past Due & Accruing [Member] |
Loans and Leases Receivable Disclosure [Line Items] |
Financing Receivable, Modified in Period, Amount | 0
Greater than 90 Days Past Due & Accruing [Member] | Commercial and Industrial [Member] |
Loans and Leases Receivable Disclosure [Line Items] |
Financing Receivable, Modified in Period, Amount | 0
Greater than 90 Days Past Due & Accruing [Member] | Residential [Member] | Real Estate Loan [Member] |
Loans and Leases Receivable Disclosure [Line Items] |
Financing Receivable, Modified in Period, Amount | 0
Greater than 90 Days Past Due & Accruing [Member] | Residential Construction [Member] | Real Estate Loan [Member] |
Loans and Leases Receivable Disclosure [Line Items] |
Financing Receivable, Modified in Period, Amount | 0
Non Accrual [Member] |
Loans and Leases Receivable Disclosure [Line Items] |
Financing Receivable, Modified in Period, Amount | 17,894
Non Accrual [Member] | Commercial and Industrial [Member] |
Loans and Leases Receivable Disclosure [Line Items] |
Financing Receivable, Modified in Period, Amount | 17,337
Non Accrual [Member] | Residential [Member] | Real Estate Loan [Member] |
Loans and Leases Receivable Disclosure [Line Items] |
Financing Receivable, Modified in Period, Amount | $ 557

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