Loans and Lease Finance Receivables and Allowance for Credit Losses - Summary of Activity Related to Troubled Debt Restructurings (Detail) $ in Thousands	12 Months Ended
Dec. 31, 2022 USD ($)
Financing Receivable, Modifications [Line Items]
Total TDRs	$ 7,817
Performing TDRs [Member]
Financing Receivable, Modifications [Line Items]
Beginning balance	5,293
New modifications	5,204
Payoffs/payments, net and other	(2,680)
TDRs returned to accrual status	0
TDRs placed on nonaccrual status	0
Ending balance	7,817
Nonperforming TDRs [Member]
Financing Receivable, Modifications [Line Items]
Beginning balance	0
New modifications	0
Charge-offs	0
Transfer to OREO	0
Payoffs/payments, net and other	0
TDRs returned to accrual status	0
TDRs placed on nonaccrual status	0
Ending balance	$ 0

Financing Receivable Modifications Recorded Investments

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- Definition

The increase (decrease) in performing troubled debt restructurings financing receivables, because of returns to accrual status.

+ References

No definition available.

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- Definition

The decrease in performing troubled debt restructurings financing receivables, because of the change in accrual status to nonaccrual.

+ References

No definition available.

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- Definition

Financing Receivables Impaired Troubled Debt Restructuring Additions

+ References

No definition available.

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- Definition

Financing Receivables Impaired Troubled Debt Restructuring Payments

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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- Definition

Accumulated amortized cost of financing receivable modified for debtor experiencing financial difficulty.

+ References

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- Definition

Reflects the amount of the write-down related to a troubled debt restructuring.

+ References

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- Definition

Value transferred from mortgage loans to real estate owned (REO) in noncash transactions.

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