Goodwill and Intangibles Finite-Lived Intangibles (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022	Dec. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 974.6	$ 966.7	$ 974.6	$ 966.7	$ 967.6	$ 888.4
Acquisitions				79.5
Goodwill, Other Increase (Decrease)			7.0	(1.2)
Gross Amount	1,445.2	1,437.1	1,445.2	1,437.1	1,430.4
Accumulated Amortization	(465.8)	(398.9)	(465.8)	(398.9)	(433.0)
Amortization Expense for Intangibles	17.2	15.4	33.8	31.3
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	305.5	305.4	305.5	305.4	305.4
Accumulated Amortization	0.0	0.0	0.0	0.0	0.0
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	897.6	897.4	897.6	897.4	897.4
Accumulated Amortization	(408.7)	(362.4)	(408.7)	(362.4)	(386.1)
Other Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	82.1	74.3	82.1	74.3	67.6
Accumulated Amortization	(38.4)	(28.5)	(38.4)	(28.5)	(33.6)
Developed Technology Rights
Finite-Lived Intangible Assets [Line Items]
Gross Amount	160.0	160.0	160.0	160.0	160.0
Accumulated Amortization	(18.7)	(8.0)	(18.7)	(8.0)	(13.3)
Propulsion [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill	13.9	13.9	13.9	13.9	14.0	14.7
Acquisitions				0.0
Goodwill, Other Increase (Decrease)			(0.1)	(0.8)
Boat [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 129.9	$ 138.4	129.9	138.4	$ 125.0	$ 58.8
Acquisitions				79.5
Goodwill, Other Increase (Decrease)			$ 4.9	$ 0.1