v3.26.1
Consolidated Statements of Stockholders' (Deficit) Equity - USD ($)
shares in Thousands, $ in Thousands
Total
Common Stock [Member]
Additional Paid-in Capital [Member]
Treasury Stock [Member]
Accumulated Deficit [Member]
Beginning balance at Mar. 31, 2024 $ 3,601 $ 1 $ 343,270 $ (1) $ (339,669)
Beginning balance, Shares at Mar. 31, 2024   840   0  
Issuance of common stock under employee and director stock option, RSU and purchase plans 0 $ 0 0 $ 0 0
Issuance of common stock under employee and director stock option, RSU and purchase plans, Shares   10   0  
Issuance of common stock under warrants exercise 80   80    
Issuance of common stock under warrants exercise, Shares   425      
Stock-based compensation expense 532 $ 0 532 $ 0 0
Stock-based compensation expense, Shares   0      
Issuance of common stock from public offering, net 8,767 $ 1 8,766 $ 0 0
Issuance of common stock from public offering, Shares   623   0  
Net loss (2,488) $ 0 0 $ 0 (2,488)
Ending balance at Mar. 31, 2025 10,492 $ 2 352,648 $ (1) (342,157)
Ending balance, Shares at Mar. 31, 2025   1,898   0  
Issuance of common stock under employee and director stock option, RSU and purchase plans 0 $ 0 0 $ 0 0
Issuance of common stock under employee and director stock option, RSU and purchase plans, Shares   8   0  
Retirement of treasury stock 0 $ 0 (1) $ 1 0
Stock-based compensation expense 303 $ 0 303 $ 0 0
Stock-based compensation expense, Shares   0   0  
Issuance of common stock from public offering, net 1,949 $ 1 1,948 $ 0 0
Issuance of common stock from public offering, Shares   989   0  
Net loss (13,843) $ 0 0 $ 0 (13,843)
Ending balance at Mar. 31, 2026 $ (1,099) $ 3 $ 354,898 $ (0) $ (356,000)
Ending balance, Shares at Mar. 31, 2026   2,895   0