The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

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Gross amount of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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- Definition

Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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Property, Plant And Equipment (Details) (USD $) In Millions, unless otherwise specified							12 Months Ended				12 Months Ended				12 Months Ended				12 Months Ended				12 Months Ended
	Feb. 22, 2013	Feb. 24, 2012	Feb. 22, 2013 Land and Land Improvements [Member]	Feb. 24, 2012 Land and Land Improvements [Member]	Feb. 22, 2013 Building and Building Improvements [Member]	Feb. 24, 2012 Building and Building Improvements [Member]	Feb. 22, 2013 Building and Building Improvements [Member] Minimum [Member]	Feb. 22, 2013 Building and Building Improvements [Member] Maximum [Member]	Feb. 22, 2013 Machinery and Equipment [Member]	Feb. 24, 2012 Machinery and Equipment [Member]	Feb. 22, 2013 Machinery and Equipment [Member] Minimum [Member]	Feb. 22, 2013 Machinery and Equipment [Member] Maximum [Member]	Feb. 22, 2013 Furniture and Fixtures [Member]	Feb. 24, 2012 Furniture and Fixtures [Member]	Feb. 22, 2013 Furniture and Fixtures [Member] Minimum [Member]	Feb. 22, 2013 Furniture and Fixtures [Member] Maximum [Member]	Feb. 22, 2013 Leasehold Improvements [Member]	Feb. 24, 2012 Leasehold Improvements [Member]	Feb. 22, 2013 Leasehold Improvements [Member] Minimum [Member]	Feb. 22, 2013 Leasehold Improvements [Member] Maximum [Member]	Feb. 22, 2013 Software and Software Development Costs [Member]	Feb. 24, 2012 Software and Software Development Costs [Member]	Feb. 22, 2013 Software and Software Development Costs [Member] Minimum [Member]	Feb. 22, 2013 Software and Software Development Costs [Member] Maximum [Member]	Feb. 22, 2013 Construction in Progress [Member]	Feb. 24, 2012 Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life							10 years	40 years			3 years	15 years			5 years	8 years			3 years	10 years			3 years	10 years
Property, Plant and Equipment, Gross	$ 1,574.6	$ 1,562.2	$ 38.6	$ 39.0	$ 526.3	$ 493.3			$ 715.4	$ 746.2			$ 68.0	$ 69.7			$ 53.0	$ 56.5			$ 139.0	$ 140.4			$ 34.3	$ 17.1
Property, plant and equipment, accumulated depreciation	(1,221.4)	(1,215.3)
Property, plant and equipment, net	$ 353.2	$ 346.9			$ 118.1	$ 107.7			$ 126.6	$ 145.5