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