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Calculation of Earnings Per Share - Additional Information (Detail)	3 Months Ended		6 Months Ended
	Dec. 01, 2012	Dec. 03, 2011	Dec. 01, 2012	Dec. 03, 2011
Computation Of Earnings Per Share Line Items
Preferred stock shares, authorized	5,000,000		5,000,000
Common stock options anti-dilutive	477,064,000	183,500,000	267,564,000	25,000,000
Common Stock
Computation Of Earnings Per Share Line Items
Common stock shares, authorized	30,000,000		30,000,000
Class B Common Stock
Computation Of Earnings Per Share Line Items
Common stock shares, authorized	10,000,000		10,000,000
Number of votes for Class B common stock			10
Cash dividends Class A common stock			90.00%

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- Definition

Cash dividends class common stock percentage.

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- Definition

Number of votes for class B common stock.

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- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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-Name Emerging Issues Task Force (EITF)

-Number 07-4

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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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.

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