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Business Segments (Revenue and Operating Profit by Segment) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jul. 03, 2021 | Jun. 27, 2020 | Jul. 03, 2021 | Jun. 27, 2020
Segment Reporting Information [Line Items] |  |  |  |
Revenue | $ 631.9 | $ 349.1 | $ 1,142.6 | $ 788.4
Operating profit (loss) | 63.8 | 7.5 | 121.9 | 24.4
Wolverine Michigan Group [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 354.4 | 217.4 | 652.1 | 465.2
Operating profit (loss) | 75.5 | 38.4 | 134.7 | 81.5
Wolverine Boston Group [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 258.0 | 122.5 | 458.9 | 304.6
Operating profit (loss) | 47.0 | 8.6 | 81.1 | 27.4
Other [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 19.5 | 9.2 | 31.6 | 18.6
Operating profit (loss) | 1.2 | 0.4 | 1.5 | 0.3
Corporate [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating profit (loss) | $ (59.9) | $ (39.9) | $ (95.4) | $ (84.8)

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