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Warrants and Options - Summary of Key Terms and Activity of Liability Classified Preferred Investment Options (Detail) - $ / shares | 9 Months Ended | 12 Months Ended
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Sep. 30, 2025 | Dec. 31, 2024
March 2023 Options - Series A [Member] |  |
Option Indexed to Issuer's Equity [Line Items] |  |
Issuance Date | 2023-03 |
Term | 5 years |
Exercise Price Per Share | $ 9 |
Exercised during the period | 0 | 0
Outstanding | 666,334 | 666,334
March 2023 Placement Agent Options [Member] |  |
Option Indexed to Issuer's Equity [Line Items] |  |
Issuance Date | 2023-03 |
Term | 5 years |
Exercise Price Per Share | $ 11.25 |
Exercised during the period | 0 | 0
Outstanding | 33,317 | 33,317
August 2022 Options [Member] |  |
Option Indexed to Issuer's Equity [Line Items] |  |
Issuance Date | 2022-08 |
Term | 5 years |
Exercise Price Per Share | $ 9 |
Exercised during the period | 0 | 0
Outstanding | 118,063 | 118,063
August 2022 Placement Agent Options [Member] |  |
Option Indexed to Issuer's Equity [Line Items] |  |
Issuance Date | 2022-08 |
Term | 5 years |
Exercise Price Per Share | $ 52.8 |
Exercised during the period | 0 | 0
Outstanding | 5,904 | 5,904
March 2023, August 2022 Options and Placement Agent Options [Member] |  |
Option Indexed to Issuer's Equity [Line Items] |  |
Exercised during the period | 0 | 0
Outstanding | 823,618 | 823,618

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