Note 4 - Debt and Revolving Credit Facility - Schedule of Net Interest Expense (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Nov. 26, 2023	Nov. 27, 2022	Nov. 26, 2023	Nov. 27, 2022
Long-term debt	$ 108.3	$ 100.4	$ 210.8	$ 198.1
Short-term debt	8.1	2.1	15.5	4.0
Interest income	(0.8)	(0.6)	(1.9)	(1.5)
Interest capitalized	(2.3)	(1.6)	(5.1)	(3.2)
Interest Income (Expense), Net	$ 113.3	$ 100.3	$ 219.3	$ 197.4

Amount of interest costs capitalized disclosed as an adjusting item to interest costs incurred.

No definition available.

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- Definition

Aggregate amount of interest paid or due on all long-term debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
-Number 229
-Section 1402
-Paragraph (a)
-Publisher SEC

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
-Number 229
-Section 1402
-Paragraph (b)
-Subparagraph (1)
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-Topic 942
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.8)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483589/942-220-S99-1

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- Definition

The aggregate interest expense incurred on short-term borrowings including commercial paper and Federal funds purchased and securities sold under agreements to repurchase.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
-Number 229
-Section 1402
-Paragraph (a)
-Publisher SEC

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
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-Name Accounting Standards Codification
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- Definition

The net amount of operating interest income (expense).

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-Topic 942
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
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-Subparagraph (SX 210.9-04.10)
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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 22
-Subparagraph (c)
-Publisher FASB
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-Name Accounting Standards Codification
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