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Commitments and Contingencies - Additional Information (Detail) - USD ($) $ in Millions | Jul. 11, 2022 | Sep. 30, 2025 | Jul. 11, 2024 | Jul. 11, 2023
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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 |  |  |

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- Definition Amount of purchase arrangement to be paid in next fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 942 -SubTopic 235 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477314/942-235-S99-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480738/235-10-S50-4 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-3 + Details
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