Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions |
May 24, 2019 |
Feb. 22, 2019 |
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| Accounts receivable, allowances | $ 8.5 | $ 8.7 |
| Property, plant and equipment, accumulated depreciation | 1,016.0 | 1,009.3 |
| Other intangible assets, accumulated amortization | $ 58.5 | $ 55.8 |