v3.26.1
Income Taxes - Summary of Reconciliation of Statutory Federal Rate and Effective Rate for Operations (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Income Tax Disclosure [Abstract]    
Income taxes (benefit) at statutory federal rate $ (2,907) $ (522)
State and local taxes, net of federal benefit (21) (31)
Tax credits (179) (321)
Changes in valuation allowance 152 (141)
Nontaxable or nondeductible items    
Change in fair value of derivative liability 568 0
Stock-based compensation 55 75
Financing fees 156 0
Other    
Removal of federal net operating losses and research development credits 2,126 867
Other true-ups (7) (21)
Changes in unrecognized tax benefits 59 96
Provision for income taxes $ 2 $ 2
Income taxes (benefit) at statutory federal rate 21.00% 21.00%
State and local taxes, net of federal benefit 0.20% 1.20%
Tax credits 1.30% 12.90%
Changes in valuation allowance (1.10%) 5.70%
Nontaxable or nondeductible items    
Change in fair value of derivative liability (4.10%) 0.00%
Stock-based compensation (0.40%) (3.00%)
Financing fees (1.10%) (0.00%)
Other    
Removal of federal net operating losses and research development credits (15.40%) (34.90%)
Other true-ups 0.00% 1.00%
Changes in unrecognized tax benefits (0.40%) (3.90%)
Provision for income taxes 0.00% 0.00%