FAIR VALUE MEASUREMENTS (Details 3) (Auction Rate Securities, USD $) In Millions, unless otherwise specified	12 Months Ended
Mar. 02, 2013
Auction Rate Securities
Total Changes in the Company's financial assets that are measured at fair value on a recurring basis using significant unobservable inputs (Level 3):
Balance at beginning of period, net of temporary valuation adjustment	$ 80.2
Change in temporary valuation adjustment included in accumulated other comprehensive loss	1.6
Realized loss included in earnings	(1.1)
Redemptions	(31.7)
Balance at end of period, net of temporary valuation adjustment	$ 49.0

This item represents the gross loss realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.

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-Name Accounting Standards Codification

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Amount of gain (loss) recognized in other comprehensive income, arising from assets measured at fair value on a recurring basis using unobservable inputs (level 3).

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Amount of purchases, sales, issues, and settlements (net) which have taken place in relation to assets measured at fair value on a recurring basis using unobservable inputs (level 3).

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This element represents an asset measured at fair value using significant unobservable inputs (Level 3) which is required for reconciliation purposes of beginning and ending balances.

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

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-Name Accounting Standards Codification

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