INCOME TAXES - Uncertain Tax Positions - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
May 31, 2020	May 26, 2019
INCOME TAXES
Tax benefit if unrecognized tax benefits are recognized	$ 26.7	$ 18.8
Gross interest and penalties	5.5	3.9
Accrued estimated interest and penalties	$ 5.5	$ 3.9
Statutes of limitations, minimum	3 years
Statutes of limitations, maximum	5 years

Statutes of limitations in other major jurisdictions, maximum term.

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- Definition

Statutes of limitations in other major jurisdictions, minimum term.

+ References

No definition available.

+ Details

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- References

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- Definition

Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319

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- Definition

The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319

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