v3.26.3
FAIR VALUE MEASUREMENT (Details) - EBP 002 - USD ($)
Apr. 30, 2026
Apr. 30, 2025
EBP, Investment, Fair Value and NAV [Line Items]    
Total Investments at Fair Value $ 327,985,409 $ 259,254,398
Total | Daktronics, Inc. common stock    
EBP, Investment, Fair Value and NAV [Line Items]    
Total Investments at Fair Value 32,342,011 22,219,583
Total | Mutual funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Total Investments at Fair Value 208,283,279 209,158,254
Total | Pooled Separate Funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Total Investments at Fair Value 76,601,651  
Level 1 | Daktronics, Inc. common stock    
EBP, Investment, Fair Value and NAV [Line Items]    
Total Investments at Fair Value 32,342,011 22,219,583
Level 1 | Mutual funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Total Investments at Fair Value 208,283,279 209,158,254
Level 1 | Pooled Separate Funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Total Investments at Fair Value 76,601,651  
Level 2 | Daktronics, Inc. common stock    
EBP, Investment, Fair Value and NAV [Line Items]    
Total Investments at Fair Value 0 0
Level 2 | Mutual funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Total Investments at Fair Value 0 0
Level 2 | Pooled Separate Funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Total Investments at Fair Value 0  
Level 3 | Daktronics, Inc. common stock    
EBP, Investment, Fair Value and NAV [Line Items]    
Total Investments at Fair Value 0 0
Level 3 | Mutual funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Total Investments at Fair Value 0 0
Level 3 | Pooled Separate Funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Total Investments at Fair Value 0  
NAV | Common collective trusts | Principal Stable Value Z Fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Total Investments at Fair Value $ 10,758,468 10,304,183
NAV | Common collective trusts | Principal/Blackrock S&P 500 Index CIT N Fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Total Investments at Fair Value   $ 17,572,378