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Related Party Transactions - Additional Information (Details) - USD ($)		1 Months Ended		3 Months Ended		6 Months Ended		12 Months Ended
	Apr. 07, 2022	Jun. 30, 2024	Jul. 31, 2023	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Related Party Transaction [Line Items]
Minimum ownership holing percentage	5.00%
Accounts payable				$ 4,812,000		$ 4,812,000		$ 2,676,000
Accrued expenses				2,272,000		2,272,000		3,483,000
Biocon
Related Party Transaction [Line Items]
Expected clinical study costs						1,400,000
Research and development expense related to clinical study costs					$ 200,000		$ 400,000
Accrued expenses related to clinical study costs				56,000		56,000		200,000
Accounts payable				100,000		100,000		25,000
Syngene International Limited | Master Services Agreement
Related Party Transaction [Line Items]
Related party transaction, amount for CMC activities and projects		$ 100,000	$ 5,400,000
Biocon and Syngene
Related Party Transaction [Line Items]
Accounts payable				100,000		100,000		600,000
Accrued expenses				56,000		56,000		43,000
Pre-BLA CMC Projects
Related Party Transaction [Line Items]
Several purchase orders								$ 6,500,000
Pre-BLA CMC Projects | Biocon and Syngene
Related Party Transaction [Line Items]
Research and development expense				$ 30,000	$ 1,100,000	$ 100,000	$ 2,100,000

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