SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS (Details) (Allowances deducted from accounts receivable for estimated uncollectible amounts:, USD $) In Thousands, unless otherwise specified	12 Months Ended
	Mar. 02, 2013	Mar. 03, 2012	Feb. 26, 2011
Allowances deducted from accounts receivable for estimated uncollectible amounts:
For estimated uncollectible amounts:
Balance at Beginning of Period	$ 28,832	$ 25,116	$ 31,549
Additions Charged to Costs and Expenses	36,397	18,274	14,359
Deductions	36,958	14,558	20,792
Balance at End of Period	$ 28,271	$ 28,832	$ 25,116