Commitments and Contingencies - Additional Information (Detail) - USD ($) $ in Millions	Jul. 11, 2022	Sep. 30, 2025	Jul. 11, 2024	Jul. 11, 2023
Commitments [Line Items]
License and asset purchase agreement payment made in first year	$ 10.0
License and asset purchase agreement payment made in second year				$ 10.0
License and asset purchase agreement payment made in third year			$ 10.0
Purchase commitment		$ 5.4
License and Asset Purchase Agreement [Member]
Commitments [Line Items]
Purchase price of an asset acquisition	$ 30.0
License and Asset Purchase Agreement [Member] \| Calendar Years 2022 Through 2025 [Member]
Commitments [Line Items]
Percentage of annual royalty on the Company's net sales	1.50%
Minimum royalty amount	$ 3.0
License and Asset Purchase Agreement [Member] \| Calendar Year 2026 [Member]
Commitments [Line Items]
Percentage of annual royalty on the Company's net sales	2.50%
Minimum royalty amount	$ 5.0