The aggregate costs of keeping the property in good condition but that do not appreciably prolong the life or increase the value of the property.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.2)

-URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688

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- Definition

The average useful life of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

+ References

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- Definition

The maximum useful life of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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- Definition

The minimum useful life of long lived, physical assets used in the normal conduct of business and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RELATED MATTERS (Details 2) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Feb. 25, 2012	Feb. 26, 2011	Feb. 27, 2010
Property and equipment
Maintenance and repairs cost	$ 85.8	$ 90.2	$ 86.2
Buildings
Property and equipment
Estimated useful life (in years)	40
Furniture, fixtures and equipment
Property and equipment
Estimated useful life, low end of the range (in years)	5
Estimated useful life, high end of the range (in years)	20
Computer equipment and software
Property and equipment
Estimated useful life, low end of the range (in years)	3
Estimated useful life, high end of the range (in years)	7