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Stock-Based Compensation - Schedule of Time-based Incentive Stock Option Activity (Detail) - Time Based Incentive Stock Option - $ / shares | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2025 | Dec. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Incentive Stock Option Plans, Beginning balance | 424,511 |
Incentive Stock Option Plan, Options Forfeited | (38,504) |
Incentive Stock Option Plans, Ending balance | 386,007 | 424,511
Incentive Stock Option Plan, Options vested and exercisable as of June 30, 2025 | 168,588 |
Weighted Average Price Per Share, Beginning balance | $ 10.28 |
Weighted Average Exercise Price Per Share, Forfeited | 10.28 |
Weighted Average Price Per Share, Ending balance | 10.28 | $ 10.28
Weighted Average Exercise Price Per Share, Options vested and exercisable as of June 30, 2025 | $ 10.28 |
Weighted Average Remaining Contractual Life, Outstanding | 5 years 3 months 18 days | 6 years 1 month 6 days
Weighted Average Remaining Contractual Life, Forfrited | 5 years 3 months 18 days |
Weighted Average Remaining Contractual Life, Options vested and exercisable as of June 30, 2025 | 5 years 3 months 18 days |

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- Definition Line items represent financial concepts included in a table. 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