Note 13 - Supplemental Cash Flow Information (Details Textual) - USD ($) $ in Millions	6 Months Ended
Aug. 26, 2017	Aug. 27, 2016
Capital Expenditures Incurred but Not yet Paid	$ 24.9	$ 12.6
Dividends Payable	24.2	20.0
Income Taxes Paid	170.7	193.1
Interest Paid	$ 40.7	$ 40.7

Future cash outflow to pay for purchases of fixed assets that have occurred.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586

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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.

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Amount of cash paid for interest. Includes, but is not limited to, payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

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