v3.26.1
Commitments under Research and Collaboration Agreements (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 12 Months Ended
Mar. 31, 2022
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Dec. 31, 2024
Commitments under Research and Collaboration Agreements [Line Items]          
Accrued royalties   $ 52   $ 25  
Extension royalties $ 225        
Accrued extension royalties   200   200  
Development milestones   32,500      
Annual sales milestone payments   $ 50,000      
Net profits from licensed product sales   50.00%      
Accrued amount         $ 273
Other Accrued Expenses [Member]          
Commitments under Research and Collaboration Agreements [Line Items]          
Patent costs reimbursements   $ 169   169  
MedImmune License Agreement [Member]          
Commitments under Research and Collaboration Agreements [Line Items]          
Milestone payments   244,000      
Clinical development milestones   14,000      
Regulatory events   80,000      
Commercial sales   150,000      
NCI License Agreement [Member]          
Commitments under Research and Collaboration Agreements [Line Items]          
Milestone payments   3,995      
Milestone payments commercial milestones   12,000      
Royalties amount   25      
MSK License Agreement [Member]          
Commitments under Research and Collaboration Agreements [Line Items]          
Milestone payment upon achieving   10,500      
Milestone payment on net sales   30,000      
MSK License Agreement [Member] | Accounts Payable [Member]          
Commitments under Research and Collaboration Agreements [Line Items]          
Milestone payments   790   790  
VAZYME License Agreement [Member]          
Commitments under Research and Collaboration Agreements [Line Items]          
Milestone payments   200      
Accrued liabilities   200   $ 200  
VAZYME License Agreement [Member] | VAZYME [Member]          
Commitments under Research and Collaboration Agreements [Line Items]          
Milestone payments   11,100      
Minimum [Member] | MSK License Agreement [Member]          
Commitments under Research and Collaboration Agreements [Line Items]          
Royalties amount   20      
Maximum [Member] | MSK License Agreement [Member]          
Commitments under Research and Collaboration Agreements [Line Items]          
Royalties amount   30      
Location, Statement of Income, Balance [Axis]: us-gaap:ResearchAndDevelopmentExpenseMember          
Commitments under Research and Collaboration Agreements [Line Items]          
Milestone payments   $ 70,000      
Royalties amount     $ 6