Changes in Stock-Based Compensation Awards Stock Options (Detail) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended
Jun. 28, 2014	Jun. 29, 2013	Jun. 30, 2012
Shares
Options outstanding at June 29, 2013	5,855
Granted, Shares	0
Exercised, Shares	(1,381)
Canceled / expired, Shares	(250)
Options outstanding at June 28, 2014	4,224	5,855
Options exercisable at June 28, 2014	1,863
Weighted Average Exercise Price
Options outstanding at June 29, 2013	$ 25.59
Granted, Weighted Average Exercise Price	$ 0.00
Exercised, Weighted Average Exercise Price	$ 26.76
Canceled / expired, Weighted Average Exercise Price	$ 26.41
Options outstanding at June 28, 2014	$ 25.17	$ 25.59
Options exercisable at June 28, 2014	$ 23.60	$ 24.92	$ 22.65
Weighted Average Remaining Contractual Term (years)
Options outstanding, weighted average remaining contractual term (years)	68 months	76 months
Options exercisable, weighted average remaining contractual term (years)	31 months
Aggregate Intrinsic Value
Options outstanding, Aggregate Intrinsic Value	$ 156	$ 44
Options exercisable, Aggregate Intrinsic Value	$ 72

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

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Weighted average price of options that were either forfeited or expired.

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Net number of share options (or share units) granted during the period.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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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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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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

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