Goodwill and Intangibles Goodwill (Details) - USD ($) $ in Millions |
6 Months Ended | ||
|---|---|---|---|
Jun. 29, 2019 |
Jun. 30, 2018 |
Dec. 31, 2018 |
|
| Goodwill [Roll Forward] | |||
| Goodwill, Beginning Balance | $ 377.3 | $ 33.9 | |
| Acquisitions | 26.0 | 0.0 | |
| Impairments | 0.0 | 0.0 | |
| Adjustments | 7.4 | (0.4) | |
| Goodwill, Ending Balance | 410.7 | 33.5 | |
| Goodwill, Impaired, Accumulated Impairment Loss | 0.0 | 0.0 | $ 0.0 |
| Marine Engine [Member] | |||
| Goodwill [Roll Forward] | |||
| Goodwill, Beginning Balance | 375.1 | 31.7 | |
| Acquisitions | 0.0 | 0.0 | |
| Impairments | 0.0 | 0.0 | |
| Adjustments | 7.4 | (0.4) | |
| Goodwill, Ending Balance | 382.5 | 31.3 | |
| Boat [Member] | |||
| Goodwill [Roll Forward] | |||
| Goodwill, Beginning Balance | 2.2 | 2.2 | |
| Acquisitions | 26.0 | 0.0 | |
| Impairments | 0.0 | 0.0 | |
| Adjustments | 0.0 | 0.0 | |
| Goodwill, Ending Balance | $ 28.2 | $ 2.2 | |
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of increase (decrease), classified as other, of an asset representing the future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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