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Significant Accounting and Reporting Policies Schedule of Goodwill (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Jun. 01, 2019 | Jun. 02, 2018 | Jun. 01, 2019
Goodwill [Line Items] |  |  |
Goodwill | $ 304.1 | $ 304.5 | $ 303.8
Goodwill [Roll Forward] |  |  |
Beginning balance (in usd) | 304.1 | 304.5 |
Foreign currency translation adjustments | (0.3) | (0.1) |
Sale of owned dealer |  | 0.3 |
Ending balance (in usd) | 303.8 | $ 304.1 |
Retail Reporting Unit |  |  |
Goodwill [Line Items] |  |  |
Goodwill | 249.9 |  | 249.9
Fair value of goodwill |  |  | 282.6
Excess of fair value of goodwill |  |  | $ 32.7
Percentage of excess of fair value of goodwill |  |  | 13.00%
Goodwill [Roll Forward] |  |  |
Ending balance (in usd) | $ 249.9 |  |

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