v3.26.3
Consolidated Statements of Stockholders' Equity - USD ($)
$ in Thousands
Total
Restricted stock units
Performance share units
Common Stock
Common Stock
Restricted stock units
Common Stock
Performance share units
Additional paid in capital
Additional paid in capital
Restricted stock units
Additional paid in capital
Performance share units
Accumulated deficit
Accumulated other comprehensive income
Treasury Stock
Beginning Balance (in shares) at May. 31, 2025       41,607,877,000                
Beginning Balance at May. 31, 2025 $ 182,970     $ 385     $ 621,186     $ (429,197) $ (2,023) $ (7,381)
Beginning Balance, Treasury Stock (in shares) at May. 31, 2025                       (613,847,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                        
Net loss (10,903)                 (10,903)    
Issuance/Cancellation of performance share units and restricted stock units, net (in shares)       362,859,000                
Issuance/Cancellation of performance share units and restricted stock units (478)           (478)          
Purchase of common stock under ESPP (in shares)       89,893,000                
Purchases of common stock under ESPP 712     $ 1     711          
Stock-based compensation 4,470           4,470          
Other comprehensive loss, net of tax 2,084                   2,084  
Ending Balance (in shares) at Aug. 31, 2025       42,060,629,000                
Ending Balance at Aug. 31, 2025 178,855     $ 386     625,889     (440,100) 61 $ (7,381)
Ending Balance, Treasury Stock (in shares) at Aug. 31, 2025                       (613,847,000)
Beginning Balance (in shares) at May. 31, 2026       42,314,266                
Beginning Balance at May. 31, 2026 $ 170,825     $ 387     636,083     (465,939) 7,675 $ (7,381)
Beginning Balance, Treasury Stock (in shares) at May. 31, 2026 (613,847)                     (613,847)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                        
Net loss $ (7,097)                 (7,097)    
Issuance/Cancellation of performance share units and restricted stock units, net (in shares)         574,595 68,893            
Issuance/Cancellation of performance share units and restricted stock units   $ (2,059) $ 0         $ (2,059) $ 0      
Purchase of common stock under ESPP (in shares)       80,543                
Purchases of common stock under ESPP 783     $ 1     782          
Stock-based compensation 4,502           4,502          
Other comprehensive loss, net of tax (2,991)                   (2,991)  
Ending Balance (in shares) at Aug. 31, 2026       43,038,297                
Ending Balance at Aug. 31, 2026 $ 163,963     $ 388     $ 639,308     $ (473,036) $ 4,684 $ (7,381)
Ending Balance, Treasury Stock (in shares) at Aug. 31, 2026 (613,847)                     (613,847)