XML 42 R31.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Convertible Preferred Stock (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 9 Months Ended
Jan. 09, 2023
Feb. 25, 2024
Nov. 26, 2023
Aug. 27, 2023
Feb. 26, 2023
Feb. 25, 2024
Feb. 26, 2023
May 28, 2023
Nov. 27, 2022
Aug. 28, 2022
May 29, 2022
Class of Stock [Line Items]                      
Proceeds of convertible preferred stock, net of issuance costs (in shares)         39,000            
Registration rights agreement penalty   $ 2,300       $ 2,300          
Proceeds from sale of preferred stock, net of issuance costs           0 $ 38,082        
Proceeds of Convertible Preferred Stock, net of issuance costs         $ 38,082            
Convertible Preferred Stock PIK dividend   $ 776 $ 763 $ 748 $ 428 $ 2,287 $ 428        
Convertible preferred stock outstanding (in shares)   42,000 41,000 40,000 39,000 42,000 39,000 39,000 0 0 0
Series A Preferred Stock                      
Class of Stock [Line Items]                      
Proceeds of convertible preferred stock, net of issuance costs (in shares) 38,750                    
Temporary equity par value (usd per share) $ 0.001                    
Stock issuance costs $ 700         $ 700          
Liquidation preference   $ 41,700       41,700   $ 39,300      
Proceeds from sale of preferred stock, net of issuance costs           38,800          
Proceeds of Convertible Preferred Stock, net of issuance costs           38,100          
Convertible Preferred Stock PIK dividend           $ 800          
Convertible preferred stock outstanding (in shares)   41,679       41,679   39,420