XML 26 R6.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Consolidated Statements of Changes in Stockholders' Equity - USD ($)
$ in Thousands
Total
Stockholders’ Equity
Common Stock
Treasury Stock
Additional Paid in Capital
Accumulated Deficit
Noncontrolling interest
Beginning balance, common stock (in shares) at May. 31, 2022     97,837,703        
Beginning balance, common stock at May. 31, 2022 $ 79,235 $ 72,259 $ 98 $ (62) $ 128,293 $ (56,070) $ 6,976
Beginning balance, treasury stock (in shares) at May. 31, 2022       (36,296)      
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Issuance of common stock from stock plans (in shares)     3,089,655        
Issuance of common stock from stock plans 0   $ 3   (3)    
Tax payments for restricted stock upon vesting (168) (168)     (168)    
Issuance of warrants, at fair value 0            
Common stock forfeited and share cancellations (in shares)       (4,965,432)      
Stock-based compensation 32,072 32,072     32,072    
Capital contribution to noncontrolling interest 4,146           4,146
Net loss $ (45,606) (44,646)       (44,646) (960)
Ending balance, common stock (in shares) at May. 31, 2023 95,925,630   100,927,358        
Ending balance, common stock at May. 31, 2023 $ 69,679 59,517 $ 101 $ (62) 160,194 (100,716) 10,162
Ending balance, treasury stock (in shares) at May. 31, 2023 (5,001,728)     (5,001,728)      
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Shares issued in offering, net of costs (in shares)     21,600,722        
Shares issued in offering, net of costs $ 130,849 130,849 $ 23   130,826    
Issuance of common stock from stock plans (in shares)     6,894,166        
Issuance of common stock from stock plans 0   $ 6   (6)    
Tax payments for restricted stock upon vesting (861) (861)     (861)    
Conversions of debt (in shares)     13,213,727        
Conversions of debt 52,060 52,060 $ 13   52,047    
Issuance of warrants, at fair value 5,696 5,696     5,696    
Common stock forfeited and share cancellations (in shares)     (36,296) (31,074)      
Stock-based compensation 17,362 17,362     17,362    
Stock issuance costs (284) (284)     (284)    
Net loss (149,671) (149,274)       (149,274) (397)
Extinguishment of noncontrolling interest (in shares)     1,484,267        
Extinguishment of noncontrolling interest $ 0 9,765 $ 1   9,764   (9,765)
Ending balance, common stock (in shares) at May. 31, 2024 139,051,142   144,083,944        
Ending balance, common stock at May. 31, 2024 $ 124,830 $ 124,830 $ 144 $ (62) $ 374,738 $ (249,990) $ 0
Ending balance, treasury stock (in shares) at May. 31, 2024 (5,032,802)     (5,032,802)