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Employee Benefit Plans - Schedule of Fair Value and Allocation of Plan Assets (Details) (USD $) In Millions, unless otherwise specified																12 Months Ended		12 Months Ended		12 Months Ended																																			12 Months Ended		12 Months Ended		12 Months Ended
	May 31, 2014 US & International Equity Securities Level 1	Jun. 01, 2013 US & International Equity Securities Level 1	May 31, 2014 US & International Equity Securities Level 2	Jun. 01, 2013 US & International Equity Securities Level 2	May 31, 2014 US & International Equity Securities Estimate of Fair Value Measurement	Jun. 01, 2013 US & International Equity Securities Estimate of Fair Value Measurement	May 31, 2014 Domestic	Jun. 01, 2013 Domestic	Jun. 02, 2012 Domestic	May 31, 2014 Domestic Level 1	Jun. 01, 2013 Domestic Level 1	May 31, 2014 Domestic Level 2	Jun. 01, 2013 Domestic Level 2	May 31, 2014 Domestic Estimate of Fair Value Measurement	Jun. 01, 2013 Domestic Estimate of Fair Value Measurement	May 31, 2014 Domestic Equities	Jun. 01, 2013 Domestic Equities	May 31, 2014 Domestic Fixed Income	Jun. 01, 2013 Domestic Fixed Income	May 31, 2014 Domestic Other And Common Collective Trusts	Jun. 01, 2013 Domestic Other And Common Collective Trusts	May 31, 2014 Domestic Cash And Cash Equivalents Level 1	Jun. 01, 2013 Domestic Cash And Cash Equivalents Level 1	May 31, 2014 Domestic Cash And Cash Equivalents Level 2	Jun. 01, 2013 Domestic Cash And Cash Equivalents Level 2	May 31, 2014 Domestic Cash And Cash Equivalents Estimate of Fair Value Measurement	Jun. 01, 2013 Domestic Cash And Cash Equivalents Estimate of Fair Value Measurement	May 31, 2014 Domestic Debt Securities - Corporate Level 1	Jun. 01, 2013 Domestic Debt Securities - Corporate Level 1	May 31, 2014 Domestic Debt Securities - Corporate Level 2	Jun. 01, 2013 Domestic Debt Securities - Corporate Level 2	May 31, 2014 Domestic Debt Securities - Corporate Estimate of Fair Value Measurement	Jun. 01, 2013 Domestic Debt Securities - Corporate Estimate of Fair Value Measurement	May 31, 2014 Domestic Common Collective Trusts - Equities Level 1	Jun. 01, 2013 Domestic Common Collective Trusts - Equities Level 1	May 31, 2014 Domestic Common Collective Trusts - Equities Level 2	Jun. 01, 2013 Domestic Common Collective Trusts - Equities Level 2	May 31, 2014 Domestic Common Collective Trusts - Equities Estimate of Fair Value Measurement	Jun. 01, 2013 Domestic Common Collective Trusts - Equities Estimate of Fair Value Measurement	May 31, 2014 Domestic Common Collective Trusts - Fixed Income Level 1	Jun. 01, 2013 Domestic Common Collective Trusts - Fixed Income Level 1	May 31, 2014 Domestic Common Collective Trusts - Fixed Income Level 2	Jun. 01, 2013 Domestic Common Collective Trusts - Fixed Income Level 2	May 31, 2014 Domestic Common Collective Trusts - Fixed Income Estimate of Fair Value Measurement	Jun. 01, 2013 Domestic Common Collective Trusts - Fixed Income Estimate of Fair Value Measurement	May 31, 2014 International	Jun. 01, 2013 International	Jun. 02, 2012 International	May 31, 2014 International Level 1	Jun. 01, 2013 International Level 1	May 31, 2014 International Level 2	Jun. 01, 2013 International Level 2	May 31, 2014 International Estimate of Fair Value Measurement	Jun. 01, 2013 International Estimate of Fair Value Measurement	May 31, 2014 International Equities	Jun. 01, 2013 International Equities	May 31, 2014 International Fixed Income	Jun. 01, 2013 International Fixed Income	May 31, 2014 International Other And Common Collective Trusts	Jun. 01, 2013 International Other And Common Collective Trusts	May 31, 2014 International Cash And Cash Equivalents Level 1	Jun. 01, 2013 International Cash And Cash Equivalents Level 1	May 31, 2014 International Cash And Cash Equivalents Level 2	Jun. 01, 2013 International Cash And Cash Equivalents Level 2	May 31, 2014 International Cash And Cash Equivalents Estimate of Fair Value Measurement	Jun. 01, 2013 International Cash And Cash Equivalents Estimate of Fair Value Measurement	May 31, 2014 International Foreign Government Obligations Level 1	Jun. 01, 2013 International Foreign Government Obligations Level 1	May 31, 2014 International Foreign Government Obligations Level 2	Jun. 01, 2013 International Foreign Government Obligations Level 2	May 31, 2014 International Foreign Government Obligations Estimate of Fair Value Measurement	Jun. 01, 2013 International Foreign Government Obligations Estimate of Fair Value Measurement	May 31, 2014 International Common Collective Trusts - Balanced Level 1	Jun. 01, 2013 International Common Collective Trusts - Balanced Level 1	May 31, 2014 International Common Collective Trusts - Balanced Level 2	Jun. 01, 2013 International Common Collective Trusts - Balanced Level 2	May 31, 2014 International Common Collective Trusts - Balanced Estimate of Fair Value Measurement	Jun. 01, 2013 International Common Collective Trusts - Balanced Estimate of Fair Value Measurement
Defined Benefit Plan Disclosure
Targeted Asset Allocation Percentage																0.00%		0.00%		0.00%																																			0.00%		20.00%		80.00%
Percentage of Plan Assets at Year End							0.00%	100.00%								0.00%	10.00%	0.00%	86.00%	0.00%	4.00%																									100.00%	100.00%								0.00%	0.00%	26.00%	26.00%	74.00%	74.00%
Defined Benefit Plan, Fair Value of Plan Assets	$ 0	$ 2.2	$ 0	$ 0	$ 0	$ 2.2	$ 0	$ 290.0	$ 316.9	$ 0	$ 22.3	$ 0	$ 267.7	$ 0	$ 290.0							$ 0	$ 12.5	$ 0	$ 0	$ 0	$ 12.5	$ 0	$ 7.6	$ 0	$ 0	$ 0	$ 7.6	$ 0	$ 0	$ 0	$ 26.5	$ 0	$ 26.5	$ 0	$ 0	$ 0	$ 241.2	$ 0	$ 241.2	$ 94.8	$ 84.2	$ 72.6	$ 0.2	$ 0.2	$ 94.6	$ 84.0	$ 94.8	$ 84.2							$ 0.2	$ 0.2	$ 0	$ 0	$ 0.2	$ 0.2	$ 0	$ 0	$ 24.5	$ 22.0	$ 24.5	$ 22.0	$ 0	$ 0	$ 70.1	$ 62.0	$ 70.1	$ 62.0

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Assets, usually stocks, bonds, and other investments, that have been segregated and restricted (usually in a trust) to provide benefits, at their fair value as of the measurement date. Plan assets include amounts contributed by the employer (and by employees for a contributory plan) and amounts earned from investing the contributions, less benefits paid. If a plan has liabilities other than for benefits, those non-benefit obligations may be considered as reductions of plan assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 30

-Section 35

-Paragraph 50

-URI http://asc.fasb.org/extlink&oid=29635418&loc=d3e12355-114930

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Target allocation of investments of this type to total plan assets presented on a weighted average basis.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (d)(i)

-URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920



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-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 5

-Subparagraph (c)(i)

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Percentage of fair value of investments (categorized by debt securities, equity securities, real estate and other plan assets) to the fair value of plan assets held.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 5

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e2446-114920



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (d)(1)

-URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920

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