Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions |
Nov. 25, 2016 |
Feb. 26, 2016 |
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| Accounts receivable, allowances | $ 11.3 | $ 11.7 |
| Property, plant and equipment, accumulated depreciation | 958.6 | 936.8 |
| Other intangible assets, accumulated amortization | $ 42.7 | $ 42.7 |