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Significant Accounting and Reporting Policies - Schedule of Goodwill and Indefinite-lived Intangibles (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Jun. 03, 2017 | May 28, 2016 | May 30, 2015
Goodwill [Roll Forward] |  |  |
Beginning balance (in usd) | $ 305.3 | $ 303.1 |
Acquisition of George Nelson Bubble Lamp product line |  | 3.2 |
Foreign currency translation adjustments | (0.7) | (0.4) |
Impairment charges | 0.0 | (0.6) |
Ending balance (in usd) | 304.5 | 305.3 |
Indefinite-lived Intangible Assets [Roll Forward] |  |  |
Beginning balance (in usd) | 85.2 | 85.2 |
Indefinite-lived intangible assets acquired during period |  | 0.0 |
Foreign currency translation adjustments | 0.0 | 0.0 |
Impairment charges | (7.1) | 0.0 |
Ending balance (in usd) | 78.1 | 85.2 |
Goodwill And Indefinite-lived Intangible Assets [Roll Forward] |  |  |
Beginning balance (in usd) | 390.5 | 388.3 |
Goodwill and indefinite lived intangible assets acquired during the period |  | 3.2 |
Foreign currency translation adjustments | (0.7) | (0.4) |
Sale of owned dealer | 0.1 |  |
Impairment charges | (7.1) | (0.6) |
Ending balance (in usd) | 382.6 | 390.5 |
Indefinite-lived Intangible Assets, Written off Related to Sale of Business Unit | 0.0 |  |
Goodwill And Indefinite Lived Intangible Assets, Written off Related to Sale of Business Unit | 0.1 |  |
Nemschoff [Member] | Trade Names [Member] |  |  |
Indefinite-lived Intangible Assets [Roll Forward] |  |  |
Impairment charges | (7.1) |  |
Indefinite-Lived Trade Names | $ 0.0 |  |
POSH [Member] | Trade Names [Member] |  |  |
Indefinite-lived Intangible Assets [Roll Forward] |  |  |
Impairment charges |  | $ (10.8) |
Indefinite-Lived Trade Names |  |  | $ 0.0

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