Helio Vision Acquisition - Additional Information (Detail)	6 Months Ended
Jun. 30, 2026
Helio Vision Inc [Member] \| Tax Gross-up Payment in Event of Change of Control or Divesture [Member] \| Proliferative Vitreoretinopathy [Member]
Business Acquisition [Line Items]
Merger Agreement Description	the Helio Product Candidate and related intellectual property rights may revert to an entity designated by the representative of the former Helio securityholders, if the agreement is terminated.

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.

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