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- Definition

Represents the forfeiture credits affecting allocated share-based compensation during period as the result of the resignations of individuals such as officers.

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No definition available.

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- Definition

The number of installments the equity based compensation are vested following the date of grant.

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No definition available.

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- Definition

The benchmark price per share triggering the cliff-vesting of performance-based stock options.

+ References

No definition available.

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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-SubTopic 10
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- Definition

Unrecognized cost of unvested share-based compensation awards.

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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.

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- Definition

Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

+ References

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- Definition

The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

+ References

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- Definition

Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.

+ References

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- Definition

Additional share-based compensation cost recognized as a result of an occurrence of an event that accelerates its recognition.

+ References

No definition available.

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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.

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

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).

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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).

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

+ References

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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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- Definition

Number of options outstanding, including both vested and non-vested options.

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- Definition

Intrinsic value of equity-based compensation awards vested. Excludes stock and unit options.

+ References

No definition available.

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- Definition

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

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- Definition

Number of share options (or share units) exercised during the current period.

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Note 10 - Share-based Employee Compensation (Details Textual) $ / shares in Units, $ in Millions	6 Months Ended	12 Months Ended
	Dec. 03, 2015 $ / shares	May 31, 2016 USD ($) $ / shares shares	Jun. 02, 2015 USD ($) $ / shares shares	Jun. 03, 2014 USD ($) $ / shares shares
SIP and 1996 SIP [Member] \| Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant		5,434,000
SIP and 1996 SIP [Member] \| Restricted Stock Service-based [Member] \| Cliff Vest [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		3 years
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		244,000
Number Of Annual Installments		3
SIP and 1996 SIP [Member] \| High-performance and Inducement Award Restricted Stock [Member] \| Cliff Vest [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		262,000
SIP and 1996 SIP [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		3 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term		7 years
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized		6,997,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number		1,563,000
Employee Stock Option [Member]
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized \| $		$ 0.2
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition		328 days
High-performance and Inducement Award, Performance-based Stock Options [Member] \| Certain Employees [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value \| $ / shares				$ 2.42
Restricted Stock [Member] \| Non-employee Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		1 year
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		100,000	109,000	60,000
Restricted Stock [Member]
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized \| $		$ 2.1
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested \| $		$ 2.1	$ 5.4	$ 3.4
Restricted Stock Service-based [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		344,000
Selling, General and Administrative Expenses [Member]
Allocated Share-based Compensation Expense \| $		$ 2.1	$ 7.1	7.6
Preferred Stock, Shares Issued		0	0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period		0
Preferred Stock, Shares Authorized		250,000
Preferred Stock, Par or Stated Value Per Share \| $ / shares		$ 0.01
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value \| $			$ 0.1	0.7
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition		1 year 146 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value \| $		$ 1.7	$ 1.9	$ 1.0
ShareBasedCompensationArrangementByShareBasedPaymentAwardBenchmarkPricePerShare \| $ / shares	$ 14
Consecutive Days To Vest	20 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value \| $ / shares			$ 2.27	$ 4.43
Deferred Compensation Arrangement with Individual, Allocated Share-based Compensation Expense, Forfeiture Credits \| $		$ 1.6
Share-based Compensation Arrangement by Share-based Payment Award Accelerated Compensation Cost \| $			$ 0.2	$ 0.3