v3.26.3
Equity - Private placement of common stock and warrants through placement agent (Details) - Private placement through placement agent - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended
Aug. 28, 2026
Aug. 31, 2026
Equity    
Purchase price per unit $ 0.20889  
Percentage of intraday VWAP 90.00%  
Number of units sold 77.4 67.1
Gross proceeds $ 16.2  
Consideration received from sale of stock   $ 14.0
Number of warrants issued   11.6
Term of warrants   5 years
Class of warrants, exercise price   $ 0.25
Percent of gross proceeds as placement agent fee 13.00%  
Cash and non-cash issuance costs $ 12.3 $ 3.9
Placement Agent Warrants    
Equity    
Term of warrants 10 years