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Business Segments (Assets and Goodwill by Segment) (Details) - USD ($) $ in Millions | Sep. 29, 2018 | Dec. 30, 2017 | Sep. 30, 2017 | Dec. 31, 2016
--- | --- | --- | --- | ---
Segment Reporting Information [Line Items] |  |  |  |
Total assets | $ 2,269.1 | $ 2,399.0 | $ 2,418.7 |
Goodwill | 427.5 | 429.8 | 429.9 | $ 424.3
Wolverine Outdoor and Lifestyle Group [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total assets | 492.7 | 420.4 | 472.0 |
Goodwill | 127.9 | 128.8 | 128.6 |
Wolverine Boston Group [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total assets | 1,264.1 | 1,245.0 | 1,341.1 |
Goodwill | 283.1 | 284.5 | 284.8 |
Wolverine Heritage Group [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total assets | 157.6 | 136.7 | 148.1 |
Goodwill | 16.5 | 16.5 | 16.5 |
Other [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total assets | 45.2 | 42.1 | 42.7 |
Corporate [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total assets | $ 309.5 | $ 554.8 | $ 414.8 |

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