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EMPLOYEE STOCK PLANS (Details Narrative) - USD ($)	12 Months Ended
EMPLOYEE STOCK PLANS (Details Narrative) - USD ($)	May 29, 2026	May 30, 2025	May 31, 2024	Oct. 20, 2025	Oct. 23, 2023
Total intrinsic values of options exercised	$ 11,300,000	$ 600,000	$ 9,500,000
Performance-based share-based awards, number	241,000
Target number of shares under performance-based award	70,000
Percentage of target achieved under performance-based award	200.00%
Maximum number of shares issuable upon achievement of performance target	141,000
Performance-based awards for target goals have not been achieved, number	213,000
Stock based compensation expenses	$ 6,761,000	5,162,000	2,518,000
RSU, PRSU and Restricted stock awards Member
Stock based compensation expenses	$ 5,500,000	3,700,000	1,300,000
Weighted Average Remaining Contractual Term	2 years 1 month 6 days
Unrecognized stock-based compensation	$ 8,900,000
Stock Option
Stock based compensation expenses	300,000	500,000	400,000
Stock Appreciation Rights (Cash-Settled Awards)
Stock based compensation expenses	600,000	0	0
Unrecognized stock-based compensation	0	0
Liability recognized for cash-settled	$ 600,000
2016 Equity Incentive Plan
Common stock reserved for issuance	4,848,000
Stock-based compensation expense capitalized into inventory	$ 400,000	300,000
2023 Equity Incentive Plan
Common stock reserved for issuance				2,500,000	1,500,000
Employee Stock Purchase Plan
Stock based compensation expenses	1,000,000.0	$ 1,000,000.0	$ 800,000
Unrecognized stock-based compensation	$ 700,000
Common stock reserved for issuance	363,000
Weighted average period for recognition of costs	8 months 12 days
ESPP shares issued	146,000	116,000	72,000
Contributed share ESOP		26,064	9,085
Employee Stock Purchase Plan \| 2016 Equity Incentive Plan
Common stock reserved for issuance				300,000
Employee Stock Ownership Plan [Member]
Stock based compensation expenses		$ 0	$ 300,000