Amount of preferred stock purchase right per common share outstanding.

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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.

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Aggregate number of common shares reserved for future issuance.

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Amount of stock repurchase plan authorized.

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Expiration date for the purchase of an entity's own shares under a stock repurchase plan, in the CCYY-MM-DD format.

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Number of shares that have been repurchased and retired during the period.

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Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).

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Total cost of shares repurchased divided by the total number of shares repurchased.

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Shareholders' Equity (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	12 Months Ended			186 Months Ended
	May 29, 2002	Jun. 24, 2018	Jun. 25, 2017	Jun. 26, 2016	Jun. 26, 2016
Class of Stock [Line Items]
Repurchased shares		0			38,700,000
Treasury stock acquired, average price per share					$ 28.66
Aggregate value of repurchased shares			$ 104,017	$ 149,553	$ 1,100,000
Stock purchase right, rate to share of common stock	one
Common stock [Member]
Class of Stock [Line Items]
Shares of common stock reserved for future issuance		18,001,000
June 26, 2016 Expiration [Member] \| Common stock [Member]
Class of Stock [Line Items]
Stock Repurchase Program, Authorized Amount		$ 200,000	$ 300,000
Stock Repurchase Program Expiration Date		Jun. 24, 2018