Stock Plans (Schedule of information on restricted stock unit and cash-settled share-based units activity) (Details) - 2017 Stock Compensation Plan [Member] - $ / shares	12 Months Ended
May 30, 2021	May 31, 2020	May 26, 2019
Share Settled Units (Thousands) [Abstract]
Granted	1,529,000.0	1,947,600	1,848,200
Weighted Average Grant-Date Fair Value [Abstract]
Non-vested Beginning Balance	$ 53.28	$ 46.14
Non-vested Ending Balance	$ 61.24	$ 53.28	$ 46.14
Number of units granted	1,529,000.0	1,947,600	1,848,200
Weighted average price per unit	$ 61.24	$ 53.28	$ 46.14
Equity Classified [Member]
Share Settled Units (Thousands) [Abstract]
Non-vested Beginning Balance	4,925,500
Granted	1,501,800
Vested	(1,199,300)
Forfeited or expired	(155,200)
Non-vested Ending Balance	5,072,800	4,925,500
Weighted Average Grant-Date Fair Value [Abstract]
Non-vested Beginning Balance	$ 53.26
Granted	61.23
Vested	60.54
Forfeited or expired	55.47
Non-vested Ending Balance	$ 53.84	$ 53.26
Number of units granted	1,501,800
Weighted average price per unit	$ 53.84	$ 53.26
Liability Classified Share Settled [Member]
Share Settled Units (Thousands) [Abstract]
Non-vested Beginning Balance	103,300
Granted	27,200
Vested	(28,000.0)
Forfeited or expired	(4,900)
Non-vested Ending Balance	97,600	103,300
Weighted Average Grant-Date Fair Value [Abstract]
Non-vested Beginning Balance	$ 54.75
Granted	61.59
Vested	62.88
Forfeited or expired	55.82
Non-vested Ending Balance	$ 54.26	$ 54.75
Number of units granted	27,200
Weighted average price per unit	$ 54.26	$ 54.75

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(3)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(3)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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-Paragraph 2
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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Topic 718
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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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