Employee service share based compensation tax deficiencies realized from exercise of stock options.

No definition available.

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- Definition

Fair value of stock options vested during the year.

+ References

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award Awards Expiration Date

+ References

No definition available.

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Periods

+ References

No definition available.

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award Compensation Cost Net Of Tax

+ 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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(1)(i)

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph g(1)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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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-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 14

-Section F

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-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph 64

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- Definition

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

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-Topic 210

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-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 12

-Paragraph 10

-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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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 30

-Article 5

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-Name Regulation S-X (SX)

-Number 210

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- Definition

The carrying amount of the liability as of the balance sheet date to an individual under a deferred compensation arrangement. This amount may be the result of periodic accruals made over the period of active employment, or reflect termination benefits resulting contractual terms or a death benefit.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph 64, 65

-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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-Publisher FASB

-Name Accounting Standards Codification

-Topic 710

-SubTopic 10

-Section 30

-Paragraph 1

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-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 12

-Paragraph 6, 7

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- Definition

Aggregate proceeds received by the entity during the annual period from exercises of stock or unit options and conversion of similar instruments granted under equity-based payment arrangements.

+ References

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- Definition

As of the balance sheet date, the aggregate unrecognized cost of equity-based awards made to employees under equity-based compensation awards that have yet to vest.

+ References

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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.

+ References

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

+ References

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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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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

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-Paragraph 2

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- Definition

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

+ References

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- Definition

The number of shares purchased on the open market during the period for issuance to employees under the plan.

+ References

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

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-Name Statement of Financial Accounting Standard (FAS)

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-Paragraph 64, 65

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- Definition

Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

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-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 12

-Paragraph 10

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-Publisher AICPA

-Name Accounting Research Bulletin (ARB)

-Number 43

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-Paragraph 7

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

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-Name Accounting Standards Codification

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Capital Stock - Additional Information (Detail) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended				12 Months Ended				12 Months Ended				12 Months Ended
	Mar. 02, 2013	Mar. 03, 2012	Feb. 26, 2011	Feb. 27, 2010	Mar. 02, 2013 Stock options [Member]	Mar. 03, 2012 Stock options [Member]	Feb. 26, 2011 Stock options [Member]	Mar. 26, 2013 Stock options [Member]	Mar. 02, 2013 Restricted Share Unit [Member]	Mar. 03, 2012 Restricted Share Unit [Member]	Feb. 26, 2011 Restricted Share Unit [Member]	Mar. 26, 2013 Restricted Share Unit [Member]	Mar. 02, 2013 Restricted Share Unit [Member]	Mar. 26, 2013 Voting common stock [Member]	Mar. 26, 2013 DSU [Member]	Mar. 02, 2013 DSU [Member]	Mar. 03, 2012 DSU [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common shares outstanding	524,159,844	524,159,844						7,200,000				15,100,000		524,000,000	300,000	190,612
Stock-based compensation expense	$ 8	$ 27	$ 31
Stock options vesting period					Three years to a maximum of five years
Period of stock option exercisable from the grant date					Five years to a maximum of seven years
Stock options available for future grants, number	5,000,000
Unrecognized compensation expense related to restricted share unit plan	20												150
Weighted-average vesting period related to unrecognized stock-based compensation on unvested stock options	1 year 8 months 12 days								1 year 5 months 27 days				1 year 5 months 27 days
Fair value of stock options vested during the year	14
Cash received from stock options						9	67
Tax deficiencies					1	2	1						10
Number of options granted	5,288,040								11,189,498	7,092,729			11,189,498
Compensation expense of restricted stock									78	70	42
Purchase of common stock by a trustee to be accounted for as treasury stock, shares	3,005,670	6,316,780
Purchase of treasury stock	25	156	76
Number of options settled upon vesting by the issuance of new common shares	2,697,000	359,000	177,000						6,897,616				6,897,616
Equity instruments other than options outstanding	15,185,000	8,595,000	2,703,000	1,449,000												300,000	100,000
Liability related to deferred share unit plan																$ 4.3	$ 2.0