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Employee Equity Incentive Plans, Textual Details.

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Employee Purchases, Amount.

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Number of options assumed in acquisition.

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Number of RSUs assumed in acquisition.

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Restricted Stock Unit Activity.

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Restricted Stock Units, Stock Options, And Stock Purchase Plan Estimated Values And Weighted Average Assumptions

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Risk-free interest rate

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Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Intrinsic Value Amount

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Share-based Compensation Arrangement by Share-based Payment Award, Number Of Additional Shares Approved By Stockholders For Issuance

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Share-based Compensation Arrangement by Share-based Payment Award, Percent of Market Price

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Stock Option Activity.

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Weighted-average exercise price for stock option assumed in acquisition during the year.

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Weighted-average exercise price for stock option cancellations and forfeitures during the year.

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Weighted-average exercise price for stock option exercises during the year.

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Weighted-average exercise price for stock option expirations during the year.

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Weighted-average exercise price for stock option grants during the year.

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Weighted-average grant date fair value of forfeited RSUs.

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Weighted-average grant date fair value of RSUs assumed in acquisition.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock options, amortization of restricted stock, and adjustment for officers compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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The number of shares under a share-based award plan other than a stock option plan that were settled during the reporting period due to a failure to satisfy vesting conditions pertaining to all option plans.

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The number of shares issuable under a share-based award plan pertaining to grants made during the period on other than stock option plans (for example, phantom stock plan, stock appreciation rights plan, performance target plan).

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The weighted average fair value at grant for nonvested share-based awards issued during the period on other than stock option plans (for example, phantom stock plan, stock appreciation rights plan, performance target plan).

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The number of outstanding awards on nonstock option plans (for example, phantom stock plan, stock appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares.

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The weighted average fair value of nonvested awards on share-based plans excluding option plans (for example, phantom stock plan, stock appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares.

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The decrease in the number of shares potentially issuable under a share-based award plan pertaining to awards for which the grantee has gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares, other instruments, or cash in accordance with the terms of the arrangement.

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The total fair value of share-based awards for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares, other instruments, or cash in accordance with the terms of the arrangement.

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The weighted average fair value as of grant dates pertaining to a share-based award plan other than a stock option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares, other instruments, or cash in accordance with the terms of the arrangement.

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The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
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-Paragraph A240
-Subparagraph e(2)(c)

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The period of time a share-based award is expected to be outstanding. A share-based award's expected term shall be determined based on, among other factors, the instrument's contractual term and the effects of employees' expected exercise and post-vesting employment termination behavior. An entity is required to aggregate individual awards into relatively homogeneous groups.

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-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
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-Paragraph A240
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-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 14
-Section D
-Subsection 2

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The estimated measure of the percentage amount by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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The risk-free interest rate assumption that is used in valuing an option on its own shares.

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-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
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-Paragraph A240
-Subparagraph e(2)(d)

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

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-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 123R
-Paragraph A240
-Subparagraph a

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

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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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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 123R
-Paragraph A240
-Subparagraph b(1)(c), d(2)

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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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The decrease in the number of reserved shares that could potentially be issued attributable to the exercise or conversion during the reporting period of previously issued stock options under the option plan.

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-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
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The total accumulated difference between fair values of underlying shares on dates of exercise and exercise price on options which were exercised (or share units converted) into shares during the reporting period under the plan.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The decrease in the number of shares that could be issued attributable to the lapse of rights to exercise previously issued stock options under the terms of the option agreements under the plan during the reporting period.

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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.

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-Publisher FASB
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The quantity of shares issuable on stock options awarded under the plan during the reporting period.

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-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
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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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The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance-sheet date, including vested options.

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-Publisher FASB
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The weighted average price as of the beginning of the year at which grantees can acquire the shares reserved for issuance under the stock option plan.

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-Publisher FASB
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The number of shares newly issued during the reporting period under the plan.

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-Publisher FASB
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Employee Equity Incentive Plans (Detail) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended						3 Months Ended	6 Months Ended			3 Months Ended		6 Months Ended			3 Months Ended		6 Months Ended
	Jul. 02, 2011	Jun. 26, 2010	Jul. 02, 2011	Jun. 26, 2010	Dec. 25, 2010	Jul. 02, 2011 Restricted Stock or Stock Units, 2006 Plan [Member]	Jul. 02, 2011 2006 Equity Incentive Plan [Member]	May 31, 2011 2006 Equity Incentive Plan [Member]	Jul. 02, 2011 Stock Purchase Plan [Member]	Jul. 02, 2011 Stock Purchase Plan [Member] Y	Jun. 26, 2010 Stock Purchase Plan [Member] Y	May 31, 2011 Stock Purchase Plan [Member]	Jul. 02, 2011 Restricted Stock Units [Member]	Jun. 26, 2010 Restricted Stock Units [Member]	Jul. 02, 2011 Restricted Stock Units [Member]	Jun. 26, 2010 Restricted Stock Units [Member]	Dec. 25, 2010 Restricted Stock Units [Member]	Jul. 02, 2011 Stock Option Awards [Member] Y	Jun. 26, 2010 Stock Option Awards [Member] Y	Jul. 02, 2011 Stock Option Awards [Member] Y	Jun. 26, 2010 Stock Option Awards [Member] Y	Jul. 02, 2011 Market-based restricted stock units [Member]
Employee Equity Incentive Plans, (Textual) (Details) [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Number Of Additional Shares Approved By Stockholders For Issuance								168				133
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized						394	596		373	373
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant							309		263	263
Share-based Compensation Arrangement by Share-based Payment Award, Percent of Market Price									85.00%
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period										10.3	9.8
Employee Purchases, Amount										$ 181	$ 161
Share-based Compensation	262	232	562	480
Restricted Stock Units, Stock Options, And Stock Purchase Plan Estimated Values And Weighted Average Assumptions [Abstract]
Estimated values (in dollars per share)													$ 19.55	$ 22.56	$ 19.76	$ 22.71
Risk-free interest rate													0.70%	1.10%	0.80%	1.10%
Dividend yield													3.40%	2.60%	3.40%	2.60%
Volatility (in decimal ratio)										23.00%	32.00%				27.00%	30.00%		26.00%	27.00%	26.00%	28.00%
Estimated values (in dollars per share)										$ 4.41	$ 4.57							$ 3.89	$ 4.87	$ 3.89	$ 4.83
Expected life (in years)										0.5	0.5							5.4	4.7	5.3	5.0
Risk-free interest rate										0.20%	0.20%							2.30%	2.50%	2.30%	2.60%
Dividend yield										3.40%	3.20%							3.40%	2.60%	3.40%	2.70%
Restricted Stock Unit Activity [Abstract]
Number of RSUs outstanding, beginning balance															99.8							4.0
Number of RSUs granted															40.7
Number of RSUs assumed in acquisition															5.8
Number of RSUs vested															(33.2)
Number of RSUs forfeited															(2.8)
Number of RSUs outstanding, ending balance													110.3		110.3							4.0
Weighted-average grant date fair value of RSU balance (in dollars per share)													$ 19.14		$ 19.14		$ 18.56
Weighted-average grant date fair value of RSUs assumed in acquisition (in dollars per share)															$ 20.80
Weighted-average grant date fair value of vested RSUs (in dollars per share)															$ 18.41
Weighted-average grant date fair value of forfeited RSUs (in dollars per share)															$ 19.29
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Total Fair Value															653
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Intrinsic Value Amount															611
Stock Option Activity [Abstract]
Number of options outstanding, beginning balance			386.4
Number of options granted			13.1
Number of options assumed in acquisition			11.8
Number of options exercised			(22.0)
Number of options cancelled and forfeited			(6.0)
Number of options expired			(16.6)
Number of options outstanding, ending balance	366.7		366.7
Weighted-average exercise price of stock options (in dollars per share)	$ 20.25		$ 20.25		$ 20.45
Weighted-average exercise price for stock option grants during the year (in dollars per share)			$ 21.27
Weighted-average exercise price for stock option assumed in acquisition during the year (in dollars per share)			$ 15.95
Weighted-average exercise price for stock option exercises during the year (in dollars per share)			$ 18.59
Weighted-average exercise price for stock option cancellations and forfeitures during the year (in dollars per share)			$ 20.03
Weighted-average exercise price for stock option expirations during the year (in dollars per share)			$ 25.01
Options exercisable	248.7		248.7		263.0
Weighted-average exercise price for options exercisable (in dollars per share)	$ 20.69		$ 20.69		$ 21.03
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Total Intrinsic Value			$ 89