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Investments in Nonconsolidated Affiliates - Narrative (Details) $ in Millions |  | 6 Months Ended |  |
--- | --- | --- | --- | ---
Aug. 31, 2018 USD ($) | Nov. 28, 2020 USD ($) | May 29, 2021 USD ($) affiliate | May 30, 2020 USD ($)
Schedule of Equity Method Investments |  |  |  |
Number of nonconsolidated affiliates | affiliate |  |  | 2 |
Proceeds from divestiture of interests |  | $ 3.0 |  |
Kvadrat Maharam Pty Limited |  |  |  |
Schedule of Equity Method Investments |  |  |  |
Difference between investment value versus Company's proportionate share of underlying net assets |  |  |  | $ 1.7
Global Holdings Netherlands B.V. (Maars) |  |  |  |
Schedule of Equity Method Investments |  |  |  |
Difference between investment value versus Company's proportionate share of underlying net assets | $ 3.1 |  | $ 2.5 |
Amortizable difference between investment value versus Company's proportionate share of underlying net assets | 2.7 |  | 2.1 |
Permanent difference between investment value versus Company's proportionate share of underlying net assets | $ 0.4 |  | $ 0.4 |
Global Holdings Netherlands B.V. (Maars) |  |  |  |
Schedule of Equity Method Investments |  |  |  |
Outstanding equity interest acquired (percent) | 48.20% |  |  |
Cash payment to acquire equity interest | $ 6.1 |  |  |

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