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Senior Secured Term Loan Facilities - Summary of Senior Secured Term Loan Facilities (Detail) - USD ($) $ in Thousands | Sep. 30, 2023 | May 08, 2023 | Dec. 31, 2022
--- | --- | --- | ---
Debt Instrument [Line Items] |  |  |
Principal of senior secured term loan facilities |  | $ 74,100 |
Senior secured term loan facilities, non-current | $ 71,666 |  | $ 0
Senior Secured Term Loan Facilities [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Principal of senior secured term loan facilities | 75,000 |  |
Less: Unamortized issuance costs and transaction costs | (3,334) |  |
Senior secured term loan facilities, ending balance | 71,666 |  |
Less: Current Portion classified to accrued and other current liabilities | 0 |  |
Senior secured term loan facilities, non-current | $ 71,666 |  |

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