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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+ Details

Disposition of a Nonfinancial Asset - Additional Information (Detail) - USD ($)		6 Months Ended	12 Months Ended
	Oct. 22, 2024	Dec. 31, 2024	Jun. 30, 2026	Jun. 30, 2025
Disposal Group, Including Discontinued Operations [Line Items]
Adopted agreement date	Oct. 22, 2024
Reimbursement amount			$ 55,000
Purchaser initial payment		$ 500,000	0	$ 500,000
Gain of disposition			$ 0	500,000
Research And Development Arrangement
Disposal Group, Including Discontinued Operations [Line Items]
Reimbursement amount				$ 55,000
Asset Purchase Agreement
Disposal Group, Including Discontinued Operations [Line Items]
Reimbursement amount	$ 55,000
Purchaser initial payment	500,000
Asset Purchase Agreement \| Maximum
Disposal Group, Including Discontinued Operations [Line Items]
Milestone payment	$ 62,000,000