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Loans and Lease Finance Receivables and Allowance for Credit Losses - Summary of Loans Modified as Troubled Debt Restructurings (Detail) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 USD ($) Agreement
Financing Receivable, Modifications [Line Items] |
Troubled debt restructurings, Number of Loans | Agreement | 3
Troubled debt restructurings, Pre-Modification Outstanding Recorded Investment | $ 5,204
Troubled debt restructurings, Post-Modification Outstanding Recorded Investment | 5,204
Troubled debt restructurings, Outstanding Recorded Investment | 5,204
Troubled debt restructurings, Financial Effect Resulting From Modifications | $ 0
Commercial Real Estate Owner Occupied [Member] | Interest rate reduction [Member] |
Financing Receivable, Modifications [Line Items] |
Troubled debt restructurings, Number of Loans | Agreement | 0
Troubled debt restructurings, Pre-Modification Outstanding Recorded Investment | $ 0
Troubled debt restructurings, Post-Modification Outstanding Recorded Investment | 0
Troubled debt restructurings, Outstanding Recorded Investment | 0
Troubled debt restructurings, Financial Effect Resulting From Modifications | $ 0
Commercial Real Estate Owner Occupied [Member] | Change in Amortization Period or Maturity [Member] |
Financing Receivable, Modifications [Line Items] |
Troubled debt restructurings, Number of Loans | Agreement | 0
Troubled debt restructurings, Pre-Modification Outstanding Recorded Investment | $ 0
Troubled debt restructurings, Post-Modification Outstanding Recorded Investment | 0
Troubled debt restructurings, Outstanding Recorded Investment | 0
Troubled debt restructurings, Financial Effect Resulting From Modifications | $ 0
Commercial and Industrial [Member] | Interest rate reduction [Member] |
Financing Receivable, Modifications [Line Items] |
Troubled debt restructurings, Number of Loans | Agreement | 0
Troubled debt restructurings, Pre-Modification Outstanding Recorded Investment | $ 0
Troubled debt restructurings, Post-Modification Outstanding Recorded Investment | 0
Troubled debt restructurings, Outstanding Recorded Investment | 0
Troubled debt restructurings, Financial Effect Resulting From Modifications | $ 0
Commercial and Industrial [Member] | Change in Amortization Period or Maturity [Member] |
Financing Receivable, Modifications [Line Items] |
Troubled debt restructurings, Number of Loans | Agreement | 2
Troubled debt restructurings, Pre-Modification Outstanding Recorded Investment | $ 3,204
Troubled debt restructurings, Post-Modification Outstanding Recorded Investment | 3,204
Troubled debt restructurings, Outstanding Recorded Investment | 3,204
Troubled debt restructurings, Financial Effect Resulting From Modifications | $ 0
Dairy & Livestock and Agribusiness [Member] | Interest rate reduction [Member] |
Financing Receivable, Modifications [Line Items] |
Troubled debt restructurings, Number of Loans | Agreement | 1
Troubled debt restructurings, Pre-Modification Outstanding Recorded Investment | $ 2,000
Troubled debt restructurings, Post-Modification Outstanding Recorded Investment | 2,000
Troubled debt restructurings, Outstanding Recorded Investment | $ 2,000
Dairy & Livestock and Agribusiness [Member] | Change in Amortization Period or Maturity [Member] |
Financing Receivable, Modifications [Line Items] |
Troubled debt restructurings, Number of Loans | Agreement | 0
Troubled debt restructurings, Pre-Modification Outstanding Recorded Investment | $ 0
Troubled debt restructurings, Post-Modification Outstanding Recorded Investment | 0
Troubled debt restructurings, Outstanding Recorded Investment | 0
Troubled debt restructurings, Financial Effect Resulting From Modifications | $ 0
SFR Mortgage [Member] | Interest rate reduction [Member] |
Financing Receivable, Modifications [Line Items] |
Troubled debt restructurings, Number of Loans | Agreement | 0
Troubled debt restructurings, Pre-Modification Outstanding Recorded Investment | $ 0
Troubled debt restructurings, Post-Modification Outstanding Recorded Investment | 0
Troubled debt restructurings, Outstanding Recorded Investment | 0
Troubled debt restructurings, Financial Effect Resulting From Modifications | $ 0

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