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Summary of Signficant Accounting Policies (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Feb. 26, 2021 | Feb. 28, 2020 | Feb. 22, 2019 | Feb. 23, 2018
Accounting Policies [Line Items] |  |  |  |  |
Restricted Cash |  |  | $ 6.1 | $ 3.5 | $ 2.5
Fiscal Year [Abstract] |  |  |  |  |
Number of weeks in quarter |  | P13W | P14W | P13W |
Number of weeks in fiscal year |  | P52W | P53W | P52W |
Workers Compensation [Abstract] |  |  |  |  |
Workers' Compensation Liability, net of associated receivables |  | $ 8.0 | $ 10.1 |  |
Workers' Compensation Liability, Current |  | 2.1 | 2.7 |  |
Workers' Compensation Liability, Noncurrent |  | 10.5 | 11.6 |  |
Workers' Compensation Liability |  | 12.6 | 14.3 |  |
Worker's Compensation Liability, associated receivable |  | 4.6 | 4.2 |  |
Product Liability [Abstract] |  |  |  |  |
Loss Contingency Accrual, Product Liability, Net |  | 2.0 | 2.8 |  |
Loss Contingency Accrual, Product Liability, associated receivables |  | 0.7 | 1.3 |  |
Loss Contingency Accrual, Product Liability, Gross |  | 2.7 | 4.1 |  |
Employee medical, dental and short term liability [Abstract] |  |  |  |  |
Liability for Claims and Claims Adjustment Expense |  | 0.0 |  |  |
Product Warranties [Abstract] |  |  |  |  |
Product Warranty Accrual, Noncurrent |  | 11.4 | 14.3 |  |
Environmental Matters [Abstract] |  |  |  |  |
Accrual for Environmental Loss Contingencies, Gross |  | 2.7 | 2.9 |  |
Accrual for Environmental Loss Contingencies, Gross |  | $ 2.8 | $ 3.1 |  |
Accrual for Environmental Loss Contingencies, Discount Rate |  | 3.00% | 2.50% |  |
Research and Development Expense [Abstract] |  |  |  |  |
Research and Development Expense |  | $ 48.1 | $ 50.6 | $ 53.7 |
Financial Instruments [Abstract] |  |  |  |  |
Debt and Lease Obligation |  | 483.9 | 484.3 |  |
Balance Sheet Related Disclosures [Abstract] |  |  |  |  |
Foreign Currency Contract, Asset, Fair Value Disclosure |  | 1.1 | 1.2 |  |
Foreign Currency Contracts, Liability, Fair Value Disclosure |  | (0.8) | (0.5) |  |
Derivative, Fair Value, Net | [1] | 0.3 | 0.7 |  |
Derivative, Notional Amount |  | 58.8 | 117.6 |  |
Income Statement Related Disclosures [Abstract] |  |  |  |  |
Cost of sales |  | 1,822.8 | 2,508.5 | 2,355.3 |
Operating expenses |  | 684.2 | 958.2 | 904.3 |
Other income (expense), net |  | (8.6) | (10.1) | (14.9) |
Derivative Instruments, Gain (Loss) Recognized in Income, Net |  | (0.8) | (5.4) | (4.5) |
Fair Value, Recurring [Member] |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |
Restricted Cash |  | 5.8 | 6.1 |  |
Balance Sheet Related Disclosures [Abstract] |  |  |  |  |
Foreign Currency Contracts, Liability, Fair Value Disclosure |  | (0.8) | (0.5) |  |
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member] |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |
Restricted Cash |  | 5.8 | 6.1 |  |
Balance Sheet Related Disclosures [Abstract] |  |  |  |  |
Foreign Currency Contracts, Liability, Fair Value Disclosure |  | 0.0 | 0.0 |  |
Forward Contracts [Member] |  |  |  |  |
Income Statement Related Disclosures [Abstract] |  |  |  |  |
Cost of sales |  | 0.1 | 1.8 | 1.5 |
Operating expenses |  | (0.1) | 0.5 | 0.3 |
Other income (expense), net |  | $ 0.8 | 3.1 | $ 2.7 |
Minimum [Member] |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |  |  |  |
Equity Method Investment, Ownership Percentage |  | 20.00% |  |  |
Product Warranties [Abstract] |  |  |  |  |
Standard Product Warranty, Term |  | 3 years |  |  |
Maximum [Member] |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |  |  |  |
Equity Method Investment, Ownership Percentage |  | 50.00% |  |  |
Product Warranties [Abstract] |  |  |  |  |
Standard Product Warranty Description |  | lifetime |  |  |
Estimate of Fair Value, Fair Value Disclosure [Member] |  |  |  |  |
Financial Instruments [Abstract] |  |  |  |  |
Long-term Debt, Fair Value |  | $ 568.1 | 560.0 |  |
Other Current Liabilities [Member] |  |  |  |  |
Product Liability [Abstract] |  |  |  |  |
Loss Contingency Accrual |  | 0.5 | 0.6 |  |
Other Noncurrent Liabilities [Member] |  |  |  |  |
Product Liability [Abstract] |  |  |  |  |
Loss Contingency Accrual |  | $ 2.2 | $ 3.5 |  |
[1] | The notional amounts of the outstanding foreign exchange forward contracts were $58.8 as of February 26, 2021 and $117.6 as of February 28, 2020.

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