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EMPLOYEE STOCK PLANS (Details 4) - $ / shares	12 Months Ended
	May 30, 2025	May 31, 2024	May 31, 2023
Employee Stock Purchase Plan
Weighted-average grant date fair value	$ 2.01	$ 6.30	$ 13.60
Employee Stock Purchase Plan | Minimum [Member]
Expected term (in years)	6 months	6 months	6 months
Volatility	80.00%	70.00%	91.00%
Risk-free interest rates	3.61%	4.72%	3.97%
Employee Stock Purchase Plan | Maximum [Member]
Expected term (in years)	2 years	2 years	2 years
Volatility	95.00%	94.00%	203.00%
Risk-free interest rates	4.36%	5.53%	4.94%
Stock Option
Expected term (in years)		5 years
Volatility		93.00%	86.00%
Risk-free interest rates		4.34%	3.12%
Weighted-average grant date fair value		$ 36.02	$ 6.29
Stock Option | Minimum [Member]
Expected term (in years)			5 years
Stock Option | Maximum [Member]
Expected term (in years)			6 years

X

- Definition

The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(ii)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(iv)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (d)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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- Definition

Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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