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EMPLOYEE STOCK PLANS (Details Narrative) - USD ($) $ in Millions	12 Months Ended
	May 30, 2025	May 31, 2024	May 31, 2023	Oct. 23, 2023
Total intrinsic values of options exercised	$ 0.6	$ 9.5	$ 17.1
Employee Stock Ownership Plan [Member]
Stock-based compensation related to the ESOP		0.3	0.3
Employee Stock Purchase Plan
Stock based compensation expenses	1.0	$ 0.8	$ 0.8
Unrecognized stock-based compensation	$ 1.0
Common stock reserved for issuance	210,000
Weighted average period for recognition of costs	1 year 3 months 18 days
ESPP shares issued	116,000	72,000	211,000
Contributed share ESOP	26,064	9,085	29,832
RSU, PRSU and Restricted stock awards Member
Stock based compensation expenses	$ 3.7
Weighted Average Remaining Contractual Term	2 years 1 month 6 days
Unrecognized stock-based compensation	$ 6.9
Stock Option
Stock based compensation expenses	$ 0.5
Weighted average remaining contractual term	1 year 3 months 18 days
Unrecognized stock-based compensation	$ 0.4
2016 Equity Incentive Plan
Common stock reserved for issuance	4,848,000
Stock-based compensation expense capitalized into inventory	$ 0.3	$ 0.3
2023 Equity Incentive Plan
Common stock reserved for issuance				1,500,000

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