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SCHEDULE H, LINE 4i - SCHEDULE OF ASSETS (HELD AT END OF YEAR) (Details) - EBP 002 - USD ($)	12 Months Ended
	Apr. 30, 2025	Apr. 30, 2024
EBP, Schedule of Asset Held for Investment [Line Items]
Entity tax identification number	46-0306862
Plan number	002
Participant loans	$ 2,493,218
Asset held for investment	$ 261,747,616
Minimum
EBP, Schedule of Asset Held for Investment [Line Items]
Participant loan, interest rate	3.30%
Maximum
EBP, Schedule of Asset Held for Investment [Line Items]
Participant loan, interest rate	8.50%
Daktronics, Inc. common stock
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	1,750,952	2,122,054
Current Value	$ 22,219,583
Common collective trusts
EBP, Schedule of Asset Held for Investment [Line Items]
Current Value	27,876,561
Mutual Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Current Value	$ 209,158,254
Investment, Identifier [Axis]: American Funds EuroPacific
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	213,547
Current Value	$ 12,110,254
Investment, Identifier [Axis]: Investment Company of America - R6 (Large cap fund)
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	368,398
Current Value	$ 20,545,534
Investment, Identifier [Axis]: JP Morgan Large Cap Growth -R6
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	520,710
Current Value	$ 40,776,769
Investment, Identifier [Axis]: John Hancock Disciplined Value Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	187,703
Current Value	$ 4,138,842
Investment, Identifier [Axis]: John Hancock Disciplined Value Mid Cap Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	381,632
Current Value	$ 9,849,912
Investment, Identifier [Axis]: Pimco Total Return Fund (Bond fund)
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	765,874
Current Value	$ 6,632,471
Investment, Identifier [Axis]: Principal Stable Value Z Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	401,496
Current Value	$ 10,304,183
Investment, Identifier [Axis]: Principal/BlackRock S&P 500 Index CIT N Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	68,059
Current Value	$ 17,572,378
Investment, Identifier [Axis]: T Rowe Price Mid-Cap Growth Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	155,424
Current Value	$ 14,314,584
Investment, Identifier [Axis]: T Rowe Price Small Capitalization Fund
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	225,353
Current Value	$ 11,770,168
Investment, Identifier [Axis]: Vanguard Balances Index FD-I
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	366,362
Current Value	$ 17,090,805
Investment, Identifier [Axis]: Vanguard Mid Cap Index-ADM
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	17,917
Current Value	$ 5,684,581
Investment, Identifier [Axis]: Vanguard Small Cap Index FD-ADM
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	44,776
Current Value	$ 4,638,781
Investment, Identifier [Axis]: Vanguard Target Retirement 2020
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	25,864
Current Value	$ 698,582
Investment, Identifier [Axis]: Vanguard Target Retirement 2025
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	137,525
Current Value	$ 2,611,599
Investment, Identifier [Axis]: Vanguard Target Retirement 2030
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	146,985
Current Value	$ 5,631,014
Investment, Identifier [Axis]: Vanguard Target Retirement 2035
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	203,840
Current Value	$ 4,934,975
Investment, Identifier [Axis]: Vanguard Target Retirement 2040
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	196,660
Current Value	$ 8,558,660
Investment, Identifier [Axis]: Vanguard Target Retirement 2045
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	319,781
Current Value	$ 9,532,662
Investment, Identifier [Axis]: Vanguard Target Retirement 2050
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	220,569
Current Value	$ 11,032,844
Investment, Identifier [Axis]: Vanguard Target Retirement 2055
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	163,710
Current Value	$ 9,135,005
Investment, Identifier [Axis]: Vanguard Target Retirement 2060
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	80,644
Current Value	$ 4,147,529
Investment, Identifier [Axis]: Vanguard Target Retirement 2065
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	8,741
Current Value	$ 294,919
Investment, Identifier [Axis]: Vanguard Target Retirement 2070
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	10,957
Current Value	$ 293,434
Investment, Identifier [Axis]: Vanguard Target Retirement Inc
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	38,130
Current Value	$ 507,895
Investment, Identifier [Axis]: Vanguard Total BD MKT INDX-ADM
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	262,696
Current Value	$ 2,537,643
Investment, Identifier [Axis]: Vanguard Total Int ST IDX-AD
EBP, Schedule of Asset Held for Investment [Line Items]
Shares (in shares)	49,136
Current Value	$ 1,688,792

X

- Definition

The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.

+ References

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Amount of total assets in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, current value of investment, participant loan, and plan interest in master trust.

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Amount, after deemed distribution, of participant loan in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

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Number of shares or units of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

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Plan number of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), in three-digit numeric format.

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