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Short-Term Borrowings And Long-Term Debt (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Feb. 23, 2018 | Feb. 24, 2017 | Feb. 26, 2016
Debt Instrument [Line Items] |  |  |  |
Debt and Capital Lease Obligations |  | $ 295.0 | $ 297.4 |
Long-term Debt and Capital Lease Obligations, Current | [1] | 2.8 | 2.8 |
Long-term Debt |  | 292.2 | 294.6 |
Debt Instrument Details [Abstract] |  |  |  |
Repayments of Long-term Debt |  | $ 2.7 | $ 2.3 | $ 34.8
Short-term Debt, Weighted Average Interest Rate, at Point in Time |  | 2.80% | 1.80% |
Debt Instrument Maturities [Abstract] |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months |  | $ 2.8 |  |
Long-term Debt, Maturities, Repayments of Principal in Year Two |  | 2.7 |  |
Long-term Debt, Maturities, Repayments of Principal in Year Three |  | 251.7 |  |
Long-term Debt, Maturities, Repayments of Principal in Year Four |  | 2.6 |  |
Long-term Debt, Maturities, Repayments of Principal in Year Five |  | 2.6 |  |
Long-term Debt, Maturities, Repayments of Principal after Year Five |  | 32.6 |  |
Senior Notes due 2021 [Member] |  |  |  |
Debt Instrument Details [Abstract] |  |  |  |
Amortization of Debt Discount (Premium) |  | 0.3 | $ 0.3 | $ 0.3
Revolving Credit Facilities Due 2022 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Line of Credit, Current |  |  | 0.0 |
United States of America, Dollars |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt and Capital Lease Obligations |  | 294.5 | 296.8 |
United States of America, Dollars | Senior Notes due 2021 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Senior Notes | [2] | 249.1 | 248.8 |
Debt Instrument Details [Abstract] |  |  |  |
Debt Instrument, Face Amount |  | $ 250.0 |  |
Debt Instrument, Purchase Price as a Percentage of Par Value |  | 99.953% |  |
Debt Instrument, Discount |  | $ 0.1 |  |
Debt Issuance Costs Incurred During Noncash or Partial Noncash Transaction |  | $ 3.0 |  |
Debt Instrument, Interest Rate, Stated Percentage |  | 6.375% |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 6.60% |  |
Debt Instrument Maturities [Abstract] |  |  |  |
Debt Instrument, Maturity Date | [2] | Dec. 31, 2021 |  |
United States of America, Dollars | Revolving Credit Facilities Due 2022 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Line of Credit, Current | [3],[4] | $ 0.0 |  |
Debt Instrument Maturities [Abstract] |  |  |  |
Debt Instrument, Maturity Date | [3],[4] | Dec. 31, 2022 |  |
United States of America, Dollars | Revolving Credit Facilities Due 2018 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Line of Credit, Current | [3],[4] |  | 0.0 |
United States of America, Dollars | Revolving credit facilities, can be utilized to support bank guarantees, letters of credit, overdrafts and foreign exchange contracts [Member] |  |  |  |
Debt Instrument Details [Abstract] |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  | $ 47.0 |  |
United States of America, Dollars | Revolving credit facilities due 2018, unsecured committed [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Line of Credit, Current |  | 0.0 | 0.0 |
Debt Instrument Details [Abstract] |  |  |  |
Letters of Credit Outstanding, Amount |  | 14.8 |  |
United States of America, Dollars | Notes Payable due 2024 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Notes Payable | [5] | 45.4 | 48.0 |
Debt Instrument Details [Abstract] |  |  |  |
Debt Instrument, Face Amount |  | $ 50.0 |  |
Debt Instrument, Interest Rate, Stated Percentage |  | 2.80% |  |
Debt Instrument, Description of Variable Rate Basis | [5] | 30-day LIBOR |  |
Debt Instrument, Basis Spread on Variable Rate | [5] | 1.20% |  |
Debt Instrument Maturities [Abstract] |  |  |  |
Debt Instrument, Maturity Date | [5] | Dec. 31, 2024 |  |
United States of America, Dollars | Revolving Credit Facilities short term, secured uncommitted [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Line of Credit, Current |  | $ 0.0 | 0.0 |
Debt Instrument Details [Abstract] |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  | 2.6 |  |
United States of America, Dollars | Revolving Credit Facilities due 2022, global committed [Domain] |  |  |  |
Debt Instrument Details [Abstract] |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  | 125.0 |  |
Foreign Currency [Domain] | Revolving Credit Facilities [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Line of Credit, Current | [4] | 0.0 | 0.0 |
Foreign Currency [Domain] | Notes Payable, Other Payables [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Notes Payable |  | 0.3 | 0.3 |
Foreign Currency [Domain] | CapitalizedLeaseObligationsDue2020 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Capital Lease Obligations |  | $ 0.2 | 0.3 |
Debt Instrument Details [Abstract] |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  | 1.40% |  |
Debt Instrument Maturities [Abstract] |  |  |  |
Debt Instrument, Maturity Date |  | Dec. 31, 2020 |  |
Foreign Currency [Domain] | Revolving Credit Facilities short term, secured uncommitted [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Line of Credit, Current |  | $ 0.0 | 0.0 |
Foreign Currency [Domain] | Revolving Credit Facilities short term, unsecured uncommitted [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Line of Credit, Current |  | 0.0 | $ 0.0 |
Debt Instrument Details [Abstract] |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  | 24.6 |  |
Balloon Payment [Member] | United States of America, Dollars | Notes Payable due 2024 [Member] |  |  |  |
Debt Instrument Details [Abstract] |  |  |  |
Repayments of Long-term Debt |  | 32.0 |  |
Fixed Monthly Payments [Member] | United States of America, Dollars | Notes Payable due 2024 [Member] |  |  |  |
Debt Instrument Details [Abstract] |  |  |  |
Repayments of Long-term Debt |  | $ 0.0 |  |
Minimum [Member] | Foreign Currency [Domain] | Notes Payable, Other Payables [Member] |  |  |  |
Debt Instrument Details [Abstract] |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  | 6.00% |  |
Maximum [Member] | Foreign Currency [Domain] | Notes Payable, Other Payables [Member] |  |  |  |
Debt Instrument Details [Abstract] |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  | 9.00% |  |
[1] | The weighted-average interest rate for short-term borrowings and the current portion of long-term debt was 2.8% as of February 23, 2018 and 1.8% as of February 24, 2017
[2] | We have $250 of unsecured unsubordinated senior notes, due in February 2021 (“2021 Notes”). The 2021 Notes were issued at 99.953% of par value. The bond discount of $0.1 and direct debt issuance costs of $3.0 were deferred and are being amortized over the life of the 2021 Notes. Although the coupon rate of the 2021 Notes is 6.375%, the effective interest rate is 6.6% after taking into account the impact of the direct debt issuance costs, a deferred loss on interest rate locks related to the debt issuance and the bond discount. The 2021 Notes rank equally with all of our other unsecured unsubordinated indebtedness, and they contain no financial covenants. We may redeem some or all of the 2021 Notes at any time. The redemption price would equal the greater of (1) the principal amount of the notes being redeemed; or (2) the present value of the remaining scheduled payments of principal and interest discounted to the redemption date on a semi-annual basis at the comparable U.S. Treasury rate plus 45 basis points; plus, in both cases, accrued and unpaid interest. If the notes are redeemed within 3 months of maturity, the redemption price would be equal to the principal amount of the notes being redeemed plus accrued and unpaid interest. Amortization expense related to the direct debt issuance costs and bond discount on the 2021 Notes was $0.3 in 2018, 2017 and 2016
[3] | We have a $125 global committed five-year bank facility which has an interest rate of LIBOR plus an applicable margin and is set to expire in September 2021. As of February 23, 2018 and February 24, 2017, 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 revolving credit agreements of $47.0 which can be utilized to support bank guarantees, letters of credit, overdrafts and foreign exchange contracts. As of February 23, 2018, we had $14.8 in outstanding bank guarantees and standby letters of credit against these agreements. We had no draws against our standby letters of credit during 2018
[4] | We have unsecured uncommitted short-term credit facilities of up to $2.6 of U.S. dollar obligations and up to $24.6 of foreign currency obligations with various financial institutions available for working capital purposes as of February 23, 2018. 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 23, 2018 and February 24, 2017
[5] | We have a $45.4 note payable with an original amount of $50.0 at a floating interest rate based on 30-day LIBOR plus 1.20%. The loan has a term of seven years and requires fixed monthly principal payments of $0.2 on a 20-year amortization schedule with a $32 balloon payment due in 2024. The loan is secured by two corporate aircraft, contains no financial covenants and is not cross-defaulted to our other debt facilities.

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- Definition Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84164817&loc=d3e45280-112737 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04.(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 + Details
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