Fair Value Option - Additional Information (Detail) $ in Thousands |
Dec. 31, 2023
USD ($)
Loans
|
Dec. 31, 2022
USD ($)
|
|---|---|---|
| Fair Value, Option, Quantitative Disclosures [Line Items] | ||
| Fair value of financial instruments more than one day past due | $ 1,345 | |
| Corporate Loans | ||
| Fair Value, Option, Quantitative Disclosures [Line Items] | ||
| Fair value of financial instruments more than one day past due | $ 1,345 | $ 0 |
| Corporate Loans | Not In Non Accrual Status [Member] | ||
| Fair Value, Option, Quantitative Disclosures [Line Items] | ||
| Number of loans for which fair value option was elected past due | Loans | 2 | |
| Loans and Receivables | ||
| Fair Value, Option, Quantitative Disclosures [Line Items] | ||
| Fair value of financial instruments more than one day past due | $ 0 | 0 |
| Fair value of financial instruments with non-accrual status | $ 0 | $ 0 |