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California Institute for Regenerative Medicine Award - Additional Information (Details) - California Institute for Regenerative Medicine - Alpha-1 Antitrypsin (AAT) Deficiency - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Apr. 12, 2026
Jun. 30, 2026
Jun. 30, 2026
Award From Regenerative Medicine Institute [Line Items]      
Grant awarded $ 5.9    
Government grants cofunding commitment amount 1.4    
Government grant reimbursement income   $ 3.1  
Initial payment received from CIRM $ 1.0    
Deferred grant reimbursement income   4.0 $ 4.0
Research and Development      
Award From Regenerative Medicine Institute [Line Items]      
Government grant reimbursement income   $ 0.1 $ 0.1