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Related Party Transactions (Details) - USD ($)
shares in Thousands
3 Months Ended
May 11, 2023
Jul. 27, 2024
Jun. 07, 2023
May 15, 2023
Related Party Transaction [Line Items]        
Threshold to be considered related party transaction   $ 120,000    
Redemption of convertible promissory note   0    
Convertible note        
Related Party Transaction [Line Items]        
Debt instrument, face amount $ 25,000,000      
Convertible Note Offering | Related Party        
Related Party Transaction [Line Items]        
Proceeds from convertible debt 25,000,000      
Convertible Note Offering | Related Party | Daktronics        
Related Party Transaction [Line Items]        
Shares owner by noncontrolling owner (in shares)     2,293 4,768
Ownership percentage     4.99% 9.99%
Convertible Note Offering | Convertible note | Related Party        
Related Party Transaction [Line Items]        
Convertible debt 25,563,000      
Debt instrument, face amount 25,000,000      
Debt interest expense 563,000      
Redemption of convertible promissory note $ 375,000      
Video Display Systems        
Related Party Transaction [Line Items]        
Related party transaction, amounts of transaction   $ 150,000