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v3.21.2

Restructuring and Integration Expense - Schedule of Restructuring Rollforward (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Aug. 28, 2021 | Aug. 29, 2020 | May 29, 2021
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Costs | $ 0.0 | $ (1.2) |
Americas Contract |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Costs | 0.0 | 1.6 |
International Contract |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Costs | 0.0 | (2.8) |
Retail: |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Costs | 0.0 | 0.0 |
Knoll |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Costs | 0.0 | 0.0 |
Knoll Integration |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Costs | 55.6 | 0.0 |
Knoll Integration | Americas Contract |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Costs | 1.0 | 0.0 |
Knoll Integration | International Contract |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Costs | 0.0 | 0.0 |
Knoll Integration | Retail: |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Costs | 0.0 | 0.0 |
Knoll Integration | Knoll |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Costs | 29.4 | 0.0 |
Knoll Integration | Corporate |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Costs | 25.2 | $ 0.0 |
Other Restructuring Plans |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Beginning balance | 1.5 |  |
Restructuring Costs | 0.0 |  |
Amounts Paid | (0.3) |  |
Ending balance | 1.2 |  | $ 1.5
Severance and Employee-Related | Knoll Integration |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Beginning balance | 0.0 |  |
Restructuring Costs | 30.5 |  |
Amounts Paid | (14.9) |  |
Non-cash costs | (10.4) |  |
Ending balance | 5.2 |  | 0.0
Severance and Employee-Related | Other Restructuring Plans |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Beginning balance | 0.9 |  |
Restructuring Costs | 0.0 |  |
Amounts Paid | (0.3) |  |
Ending balance | 0.6 |  | 0.9
Severance and Employee-Related | May 2020 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Beginning balance | 1.0 |  |
Restructuring Costs | 0.0 |  | 3.4
Amounts Paid | (0.5) |  |
Ending balance | 0.5 |  | 1.0
Exit or Disposal Activities | Knoll Integration |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Beginning balance | 0.0 |  |
Restructuring Costs | 0.0 |  |
Amounts Paid | 0.0 |  |
Non-cash costs | 0.0 |  |
Ending balance | 0.0 |  | 0.0
Exit or Disposal Activities | Other Restructuring Plans |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Beginning balance | 0.6 |  |
Restructuring Costs | 0.0 |  |
Amounts Paid | 0.0 |  |
Ending balance | 0.6 |  | 0.6
Total | Knoll Integration |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Beginning balance | 0.0 |  |
Restructuring Costs | 30.5 |  |
Amounts Paid | (14.9) |  |
Non-cash costs | (10.4) |  |
Ending balance | $ 5.2 |  | $ 0.0

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