Employee Service Share-based Compensation, Investment Authorized

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- Definition

Employee Stock Purchase Plan Percentage Of Fair Market Value Common Stock

+ References

No definition available.

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- Definition

Percentage of Capital Stock

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Vesting Percentage

+ References

No definition available.

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- Definition

Aggregate carrying value as of the balance sheet date of the liabilities for stock option plans and other equity-based compensation arrangements payable within one year (or the operating cycle, if longer).

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.20)

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- Definition

Aggregate carrying value as of the balance sheet date of the liabilities for stock option plans and other equity-based compensation arrangements payable after one year (or the operating cycle, if longer).

+ References

No definition available.

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- Definition

Aggregate carrying value as of the balance sheet date of the liabilities for stock option plans and other equity-based compensation arrangements.

+ References

No definition available.

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- Definition

Unrecognized cost of unvested share-based compensation awards.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (i)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

The cash inflow associated with the amount received from the stock plan during the period.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 14

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3255-108585

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

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- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (d)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(3)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Stock-Based Compensation (Performance Stock Unit Activity) (Narrative) (Details) - USD ($)	12 Months Ended
	May. 31, 2015	May. 25, 2014	May. 26, 2013
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Line Items]
Vesting period (years)	4 years
Performance stock units
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Line Items]
Total stock unit liability	$ 15,900,000	$ 9,500,000
Vesting period (years)	3 years
Unrecognized compensation cost related to unvested stock options granted	$ 3,900,000
Unrecognized compensation cost, period of recognition, in years (years)	1 year 8 months 7 days
Fair market value on grant date	$ 10,200,000
Employee stock purchase plan
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Line Items]
Percentage of capital stock (percentage)	5.00%
Investment authorized	$ 5,000.0
Shares available for purchase by employees (shares)	3,600,000.0
Percent of fair market value, common stock purchased by employees (percentage)	85.00%
Cash received from employees who acquired shares under ESPP	$ 5,200,000	7,200,000	$ 7,300,000
Minimum
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Line Items]
Vesting period (years)	1 year
Minimum \| Performance stock units
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Line Items]
Vesting percentage (percentage)	0.00%
Maximum
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Line Items]
Vesting period (years)	4 years
Maximum \| Performance stock units
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Line Items]
Vesting percentage (percentage)	150.00%
Other Current Liabilities \| Performance stock units
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Line Items]
Current stock unit liability	$ 11,200,000	5,300,000
Other Liabilities \| Performance stock units
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Line Items]
Noncurrent stock unit liability	$ 4,700,000	$ 4,200,000