Short-Term Borrowings And Long-Term Debt Global Credit Facility (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Feb. 28, 2014		Feb. 22, 2013
Revolving Credit Facilities due 2018, global committed [Member]
Debt Instrument [Line Items]
Line of Credit, Current	$ 0
United States of America, Dollars | Revolving Credit Facilities short term, secured uncommitted [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	3.5
Line of Credit, Current	0
United States of America, Dollars | Revolving credit facilities due 2018 [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Interest Rate Description	The greatest of the prime rate, the Federal fund effective rate plus 0.5%, and the Eurocurrency rate for a one month interest period plus 1%, plus the applicable margin as set forth in the credit agreement; or the Eurocurrency rate plus the applicable margin as set forth in the credit agreement.
Line of Credit Facility, Additional Borrowing Capacity Available	75
Line of Credit Facility, Covenant Terms	A maximum leverage ratio covenant, which is measured by the ratio of (x) indebtedness (as determined under the credit agreement) less excess liquidity (as determined under the credit agreement) to (y) the trailing four quarter Adjusted EBITDA (as determined under the credit agreement) and is required to be no greater than 3:1. (In the context of certain permitted acquisitions, we have a one-time ability, subject to certain conditions, to increase the maximum ratio to 3.25 to 1.0 for four consecutive quarters). A minimum interest coverage ratio covenant, which is measured by the ratio of (y) trailing four quarter Adjusted EBITDA (as determined under the credit agreement) to (z) trailing four quarter interest expense and is required to be no less than 3.5:1. The facility requires us to comply with certain other covenants, including a restriction on the aggregate amount of cash dividend payments and share repurchases in any fiscal year. In general, as long as our leverage ratio is less than 2.50 to 1.0, there is no restriction on cash dividends and share repurchases. If our leverage ratio is between 2.50 to 1.0 and the maximum then permitted, our ability to pay more than $35.0 in cash dividends and share repurchases in aggregate in any fiscal year may be restricted, depending on our liquidity.
Line of Credit Facility, Covenant Compliance	in compliance with all covenants under the facility in place		in compliance with all covenants under the facility in place
Line of Credit, Current	0	[1],[2]	0	[1],[2]
United States of America, Dollars | Revolving Credit Facilities due 2018, global committed [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 125.0

[1] We have a $125 global committed five-year bank facility which was entered into in Q1 2013. As of February 28, 2014 and February 22, 2013, there were no borrowings outstanding under the facility, our availability was not limited, and we were in compliance with all covenants under the facility.In addition, we have a $13.5 unsecured committed revolving bank facility which is utilized primarily for standby letters of credit in support of our self-insured workers’ compensation program. As of February 28, 2014 and February 22, 2013, we had $11.3 and $12.1, respectively, in outstanding standby letters of credit against this facility. We had no draws against our standby letters of credit during 2014 or 2013.

[2] We have unsecured uncommitted short-term credit facilities of up to $3.5 of U.S. dollar obligations and unsecured uncommitted short-term credit facilities of up to $35.1 of foreign currency obligations with various financial institutions as of February 28, 2014. Interest rates are variable and determined at the time of borrowing. These credit facilities have no stated expiration date but may be changed or canceled by the banks at any time. There were no borrowings on these facilities as of February 28, 2014 and February 22, 2013.