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Employee Benefit Plan Obligations Employee Benefit Plan Obligation (Tables) | 12 Months Ended
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Feb. 28, 2020
Defined Benefit Plan Disclosure [Line Items] |
Employee Benefit Plan Obligation Summary [Table Text Block] |
Employee Benefit Plan Obligations (net) | February 28, 2020 | February 22, 2019
Defined contribution retirement plans | $ | 28.1 |  |  | $ | 25.0 |  |
Post-retirement medical benefits | 44.3 |  |  | 40.7 |  |
Defined benefit pension plans | 61.8 |  |  | 57.3 |  |
Deferred compensation plans and agreements | 58.8 |  |  | 55.7 |  |
| $ | 193.0 |  |  | $ | 178.7 |  |
Employee benefit plan obligations |  |  |  |
Current portion | $ | 44.7 |  |  | $ | 37.1 |  |
Long-term portion | 148.3 |  |  | 141.6 |  |
| $ | 193.0 |  |  | $ | 178.7 |  |
Schedule of Accumulated and Projected Benefit Obligations [Table Text Block] | The funded status of our defined benefit pension plans (excluding our investments in COLI policies) is as follows:
Defined Benefit Pension Plan Obligations | February 28, 2020 | February 22, 2019
Qualified Plans | Non-qualified Supplemental Retirement Plans | Qualified Plans | Non-qualified Supplemental Retirement Plans
Foreign | Foreign
Plan assets | $ | 31.3 |  |  | $ | — |  |  | $ | 30.0 |  |  | $ | — |  |
Projected benefit plan obligations | 49.5 |  |  | 33.0 |  |  | 44.7 |  |  | 31.5 |  |
Funded status | $ | (18.2 | ) |  | $ | (33.0 | ) |  | $ | (14.7 | ) |  | $ | (31.5 | ) |
Current liability | (0.1 | ) |  | (2.8 | ) |  | (0.4 | ) |  | (3.8 | ) |
Long-term liability | (18.1 | ) |  | (30.2 | ) |  | (14.3 | ) |  | (27.7 | ) |
Total benefit plan obligations | $ | (18.2 | ) |  | $ | (33.0 | ) |  | $ | (14.7 | ) |  | $ | (31.5 | ) |
Accumulated benefit obligation | $ | 44.6 |  |  | $ | 32.9 |  |  | $ | 23.7 |  |  | $ | 31.3 |  |
Schedule of Changes in Fair Value of Plan Assets [Table Text Block] | The following tables summarize our defined benefit pension and post-retirement plans.
| Defined Benefit Pension Plans | Post-Retirement Plans
February 28, 2020 | February 22, 2019 | February 28, 2020 | February 22, 2019
Change in plan assets: |  |  |  |  |  |  |  |
Fair value of plan assets, beginning of year | $ | 30.0 |  |  | $ | 33.1 |  |  | $ | — |  |  | $ | — |  |
Actual return on plan assets | 1.6 |  |  | 0.3 |  |  | — |  |  | — |  |
Employer contributions | 4.9 |  |  | 4.3 |  |  | 4.0 |  |  | 3.6 |  |
Plan participants’ contributions | — |  |  | — |  |  | 1.9 |  |  | 1.9 |  |
Currency changes | (0.3 | ) |  | (2.0 | ) |  | — |  |  | — |  |
Benefits paid | (4.9 | ) |  | (5.7 | ) |  | (5.9 | ) |  | (5.5 | ) |
Fair value of plan assets, end of year | 31.3 |  |  | 30.0 |  |  | — |  |  | — |  |
Schedule of Changes in Projected Benefit Obligations [Table Text Block] |
Change in benefit obligations: |  |  |  |  |  |  |  |
Benefit plan obligations, beginning of year | 76.2 |  |  | 80.1 |  |  | 40.7 |  |  | 43.4 |  |
Service cost | 1.8 |  |  | 2.2 |  |  | 0.1 |  |  | 0.1 |  |
Interest cost | 2.0 |  |  | 2.1 |  |  | 1.6 |  |  | 1.6 |  |
Amendments | — |  |  | 1.0 |  |  | — |  |  | — |  |
Net actuarial (gain) loss | 8.2 |  |  | (0.2 | ) |  | 5.9 |  |  | (0.8 | ) |
Plan participants’ contributions | — |  |  | — |  |  | 1.9 |  |  | 1.9 |  |
Currency changes | (0.8 | ) |  | (3.3 | ) |  | — |  |  | — |  |
Benefits paid | (4.9 | ) |  | (5.7 | ) |  | (5.9 | ) |  | (5.5 | ) |
Benefit plan obligations, end of year | 82.5 |  |  | 76.2 |  |  | 44.3 |  |  | 40.7 |  |
Funded status | $ | (51.2 | ) |  | $ | (46.2 | ) |  | $ | (44.3 | ) |  | $ | (40.7 | ) |
Schedule of Amounts Recognized in Balance Sheet [Table Text Block] |
Amounts recognized on the Consolidated Balance Sheets: |  |  |  |  |  |  |  |
Long-term asset | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |
Current liability | (2.9 | ) |  | (4.2 | ) |  | (3.3 | ) |  | (3.4 | ) |
Long-term liability | (48.3 | ) |  | (42.0 | ) |  | (41.0 | ) |  | (37.3 | ) |
Net amount recognized | $ | (51.2 | ) |  | $ | (46.2 | ) |  | $ | (44.3 | ) |  | $ | (40.7 | ) |
Schedule of Changes in Accumulated Postemployment Benefit Obligations [Table Text Block] |
Amounts recognized in accumulated other comprehensive income (loss) —pretax: |  |  |  |  |  |  |  |
Actuarial loss (gain) | $ | 20.3 |  |  | $ | 12.8 |  |  | $ | (13.6 | ) |  | $ | (22.9 | ) |
Prior service cost | 0.7 |  |  | 0.6 |  |  | — |  |  | — |  |
Total amounts recognized in accumulated other comprehensive income (loss) —pretax | $ | 21.0 |  |  | $ | 13.4 |  |  | $ | (13.6 | ) |  | $ | (22.9 | ) |
Schedule of Amounts in Accumulated Other Comprehensive Income (Loss) to be Recognized over Next Fiscal Year [Table Text Block] |
Estimated amounts to be amortized from accumulated other comprehensive income (loss) into net periodic benefit cost over the next fiscal year: |  |  |  |  |  |  |  |
Actuarial loss (gain) | $ | 1.1 |  |  | $ | 0.4 |  |  | $ | (2.1 | ) |  | $ | (3.4 | ) |
Prior service credit | (0.1 | ) |  | (0.1 | ) |  | — |  |  | — |  |
Total amounts recognized in accumulated other comprehensive income (loss) —pretax | $ | 1.0 |  |  | $ | 0.3 |  |  | $ | (2.1 | ) |  | $ | (3.4 | ) |
Schedule of Net Benefit Costs [Table Text Block] |
| Pension Plans | Post-Retirement Plans
Year Ended | Year Ended
February 28, 2020 | February 22, 2019 | February 23, 2018 | February 28, 2020 | February 22, 2019 | February 23, 2018
Components of expense (1): |  |  |  |  |  |  |  |  |  |  |  |
Service cost | $ | 1.8 |  |  | $ | 2.2 |  |  | $ | 2.7 |  |  | $ | 0.1 |  |  | $ | 0.1 |  |  | $ | 0.2 |  |
Interest cost | 2.0 |  |  | 2.1 |  |  | 2.1 |  |  | 1.6 |  |  | 1.6 |  |  | 1.7 |  |
Amortization of net loss (gain) | 0.4 |  |  | 0.3 |  |  | 0.5 |  |  | (3.3 | ) |  | (3.8 | ) |  | (3.7 | ) |
Amortization of prior year service credit | (0.1 | ) |  | (0.2 | ) |  | (0.2 | ) |  | — |  |  | (2.2 | ) |  | (7.0 | ) |
Expected return on plan assets | (1.3 | ) |  | (1.5 | ) |  | (1.4 | ) |  | — |  |  | — |  |  | — |  |
Settlement | — |  |  | — |  |  | 7.1 |  |  | — |  |  | — |  |  | — |  |
Net expense (credit) recognized in Consolidated Statements of Income | 2.8 |  |  | 2.9 |  |  | 10.8 |  |  | (1.6 | ) |  | (4.3 | ) |  | (8.8 | ) |
Other changes in plan assets and benefit obligations recognized in other comprehensive income (pre-tax): |  |  |  |  |  |  |  |  |  |  |  |
Net actuarial loss (gain) | 7.9 |  |  | 1.0 |  |  | (4.3 | ) |  | 5.9 |  |  | (0.8 | ) |  | (1.2 | ) |
Prior service cost (credit) | — |  |  | 1.0 |  |  | — |  |  | — |  |  | — |  |  | — |  |
Amortization of gain (loss) | (0.4 | ) |  | (0.3 | ) |  | (0.5 | ) |  | 3.4 |  |  | 3.8 |  |  | 3.7 |  |
Amortization of prior year service credit | 0.1 |  |  | 0.2 |  |  | 0.2 |  |  | — |  |  | 2.2 |  |  | 7.0 |  |
Losses recognized as part of the curtailment / settlement | — |  |  | — |  |  | (7.3 | ) |  | — |  |  | — |  |  | — |  |
Prior service cost recognized as a part of curtailment / settlement | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |
Other | — |  |  | — |  |  | — |  |  | — |  |  | 0.1 |  |  | — |  |
Total recognized in other comprehensive income | 7.6 |  |  | 1.9 |  |  | (11.9 | ) |  | 9.3 |  |  | 5.3 |  |  | 9.5 |  |
Total recognized in net periodic benefit cost and other comprehensive income (pre-tax) | $ | 10.4 |  |  | $ | 4.8 |  |  | $ | (1.1 | ) |  | $ | 7.7 |  |  | $ | 1.0 |  |  | $ | 0.7 |  |
Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block] |
Pension and Other Post-Retirement Liability Adjustments [Table Text Block] |
Pension and Other Post-Retirement Accumulated Other Comprehensive Income (Loss) Changes | Before Tax Amount | Tax (Expense) Benefit | Net of Tax Amount
Balance as of February 23, 2018 | $ | 16.1 |  |  | $ | (1.4 | ) |  | $ | 14.7 |  |
Prior service (cost) credit from plan amendment arising during period | (1.0 | ) |  | 0.2 |  |  | (0.8 | ) |
Amortization of prior service cost (credit) included in net periodic pension cost | (2.5 | ) |  | 0.6 |  |  | (1.9 | ) |
Net prior service (cost) credit during period | (3.5 | ) |  | 0.8 |  |  | (2.7 | ) |
Net actuarial gain (loss) arising during period | (0.2 | ) |  | (0.1 | ) |  | (0.3 | ) |
Amortization of net actuarial (gain) loss included in net periodic pension cost | (3.5 | ) |  | 1.0 |  |  | (2.5 | ) |
Gain/losses recognized as a part of the settlement | — |  |  | — |  |  | — |  |
Net actuarial gain (loss) during period | (3.7 | ) |  | 0.9 |  |  | (2.8 | ) |
Foreign currency translation adjustments | 0.6 |  |  | (0.1 | ) |  | 0.5 |  |
Current period change | (6.6 | ) |  | 1.6 |  |  | (5.0 | ) |
Balance as of February 22, 2019 | $ | 9.5 |  |  | $ | 0.2 |  |  | $ | 9.7 |  |
Amortization of prior service cost (credit) included in net periodic pension cost | (0.1 | ) |  | — |  |  | (0.1 | ) |
Net prior service (cost) credit during period | (0.1 | ) |  | — |  |  | (0.1 | ) |
Net actuarial gain (loss) arising during period | (13.9 | ) |  | 3.4 |  |  | (10.5 | ) |
Amortization of net actuarial (gain) loss included in net periodic pension cost | (3.0 | ) |  | 0.7 |  |  | (2.3 | ) |
Gains (losses) recognized as a part of the settlement | — |  |  | — |  |  | — |  |
Net actuarial gain (loss) during period | (16.9 | ) |  | 4.1 |  |  | (12.8 | ) |
Foreign currency translation adjustments | 0.1 |  |  | — |  |  | 0.1 |  |
Current period change | (16.9 | ) |  | 4.1 |  |  | (12.8 | ) |
Balance as of February 28, 2020 | $ | (7.4 | ) |  | $ | 4.3 |  |  | $ | (3.1 | ) |
Defined Benefit Plan, Assumptions [Table Text Block] |
Weighted-Average Assumptions | Pension Plans | Post-Retirement Plans
Year Ended | Year Ended
February 28, 2020 | February 22, 2019 | February 23, 2018 | February 28, 2020 | February 22, 2019 | February 23, 2018
Weighted-average assumptions used to determine benefit obligations: |  |  |  |  |  |  |  |  |  |  |  |
Discount rate | 1.70 | % |  | 2.90 | % |  | 2.90 | % |  | 2.58 | % |  | 4.08 | % |  | 3.97 | % |
Rate of salary progression | 3.50 | % |  | 3.60 | % |  | 3.60 | % |  |  |  |  |  |  |
Weighted-average assumptions used to determine net periodic benefit cost: |  |  |  |  |  |  |  |  |  |  |  |
Discount rate | 2.70 | % |  | 2.90 | % |  | 2.80 | % |  | 4.06 | % |  | 3.95 | % |  | 3.84 | % |
Expected return on plan assets | 3.00 | % |  | 4.60 | % |  | 4.80 | % |  |  |  |  |  |  |
Rate of salary progression | 3.50 | % |  | 3.40 | % |  | 3.50 | % |  |  |  |  |  |  |
Schedule of Effect of One-Percentage-Point Change in Assumed Health Care Cost Trend Rates [Table Text Block] | A one percentage point change in assumed healthcare cost trend rates would have had the following effects as of February 28, 2020:
Health Cost Trend Sensitivity | One percentage point increase | One percentage point decrease
Effect on total of service and interest cost components | $ | — |  |  | $ | — |  |
Effect on post-retirement benefit obligation | $ | 0.1 |  |  | $ | (0.1 | ) |
Schedule of Allocation of Plan Assets [Table Text Block] |
Asset Category | February 28, 2020 | February 22, 2019
Actual Allocations | Target Allocations | Actual Allocations | Target Allocations
Equity securities | 60 | % |  | 40 | % |  | 80 | % |  | 55 | % |
Debt securities | 35 |  |  | 30 |  |  | 16 |  |  | 30 |  |
Real estate | 4 |  |  | — |  |  | 4 |  |  | — |  |
Other (1) | 1 |  |  | 30 |  |  | — |  |  | 15 |  |
Total | 100 | % |  | 100 | % |  | 100 | % |  | 100 | % |
________________________
(1) | Represents money market funds and cash.
The fair value of the pension plan assets as of February 28, 2020 and February 22, 2019, by asset category are as follows:
Fair Value of Pension Plan Assets | February 28, 2020
Level 1 | Level 2 | Level 3 | Total
Cash and cash equivalents | $ | 0.2 |  |  | $ | — |  |  | $ | — |  |  | $ | 0.2 |  |
Equity securities: |  |  |  |  |  |  |  |
International | — |  |  | 18.9 |  |  | — |  |  | 18.9 |  |
Fixed income securities: |  |  |  |  |  |  |  |
Bond funds | — |  |  | 11.1 |  |  | — |  |  | 11.1 |  |
Other investments: |  |  |  |  |  |  |  |
Property and property funds | — |  |  | 1.1 |  |  | — |  |  | 1.1 |  |
| $ | 0.2 |  |  | $ | 31.1 |  |  | $ | — |  |  | $ | 31.3 |  |
Fair Value of Pension Plan Assets | February 22, 2019
Level 1 | Level 2 | Level 3 | Total
Cash and cash equivalents | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |
Equity securities: |  |  |  |  |  |  |  |
International | — |  |  | 24.5 |  |  | — |  |  | 24.5 |  |
Fixed income securities: |  |  |  |  |  |  |  |
Bond funds | — |  |  | 4.4 |  |  | — |  |  | 4.4 |  |
Other investments: |  |  |  |  |  |  |  |
Property and property funds | — |  |  | 1.1 |  |  | — |  |  | 1.1 |  |
| $ | — |  |  | $ | 30.0 |  |  | $ | — |  |  | $ | 30.0 |  |
There were no transfers between Level 1 and Level 2 of the fair value hierarchy for any periods presented.
Schedule of Effect of Significant Unobservable Inputs, Changes in Plan Assets [Table Text Block] | Below is a roll-forward of plan assets measured at estimated fair value using Level 3 inputs for the year ended February 22, 2019:
Roll-forward of Fair Value Using Level 3 Inputs | Group Annuity Contract | Guaranteed Insurance Contracts
Balance as of February 23, 2018 | $ | — |  |  | $ | 0.4 |  |
Purchases, sales, and other, net | — |  |  | (0.4 | ) |
Balance as of February 22, 2019 | $ | — |  |  | $ | — |  |
Schedule of Expected Benefit Payments [Table Text Block] | The estimated future benefit payments under our pension and post-retirement plans are as follows:
| Fiscal Year Ending in February | Pension Plans | Post-retirement Plans
| 2021 | $ | 3.6 |  |  | $ | 3.4 |  |
| 2022 | 3.5 |  |  | 3.4 |  |
| 2023 | 4.1 |  |  | 3.4 |  |
| 2024 | 4.9 |  |  | 3.4 |  |
| 2025 | 4.5 |  |  | 3.3 |  |
| 2026 - 2030 | 22.4 |  |  | 14.5 |  |

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- Definition Tabular disclosure of benefits expected to be paid by pension plans and/or other employee benefit plans in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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