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Igniton Transactions - Additional Information (Detail) - USD ($) $ in Thousands |  | 1 Months Ended | 9 Months Ended
--- | --- | --- | ---
Apr. 18, 2024 | Jul. 31, 2025 | Apr. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Igniton Transaction [Line Items] |  |  |  |  |
Total net proceeds of common stock |  |  |  | $ 7,027 | $ 33
Igniton [Member] |  |  |  |  |
Igniton Transaction [Line Items] |  |  |  |  |
Proceeds from investment |  | $ 2,000 |  |  |
Equity financing raised |  | $ 6,000 |  |  |
Sale shares of igniton common stock | 2,750,000 |  |  |  |
Total net proceeds of common stock | $ 3,200 |  |  |  |
Premium on sale of common stock | $ 400 |  |  |  |
Perpetual License [Member] |  |  |  |  |
Igniton Transaction [Line Items] |  |  |  |  |
Total purchase amount |  |  | $ 16,200 |  |
Payment through cash |  |  | 10,200 |  |
Perpetual License [Member] | Igniton [Member] |  |  |  |  |
Igniton Transaction [Line Items] |  |  |  |  |
Issuance of common stock |  |  | 5,000 |  |
Perpetual License [Member] | Telomeron [Member] |  |  |  |  |
Igniton Transaction [Line Items] |  |  |  |  |
Issuance of common stock |  |  | $ 1,000 |  |
License Purchase [Member] |  |  |  |  |
Igniton Transaction [Line Items] |  |  |  |  |
Proceeds from investment |  |  |  | 4,000 |
License Purchase [Member] | Igniton [Member] |  |  |  |  |
Igniton Transaction [Line Items] |  |  |  |  |
Equity financing raised |  |  |  | 6,800 |
Stock issuance third party investors |  |  |  | $ 5,000 |

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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 805 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479328/805-10-50-8 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 805 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 41 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479303/805-10-55-41 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 805 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479581/805-30-50-2 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 805 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479581/805-30-50-1 + Details
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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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