Restructuring, Exit, Impairment and Integration Activities (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2024		Dec. 31, 2023		Dec. 31, 2022
Restructuring Cost and Reserve [Line Items]
Asset Impairment Charges						$ 17.4
Other				$ 4.9
Restructuring, Exit and Impairment Charges		$ 121.7		54.7		25.1
Restructuring Reserve [Roll Forward]
Accrued Charges - Beginning		9.3		4.1		0.2
Restructuring, Exit and Impairment Charges		121.7		54.7		25.1
Non-Cash Charges		(91.3)		(17.7)		(17.4)
Payments	[1]	(33.2)		(31.8)		(3.8)
Accrued Charges - Ending		6.5	[2]	9.3		4.1
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)		5.0		16.6
Goodwill and Intangible Asset Impairment						17.4
Navico
Restructuring Reserve [Roll Forward]
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)				13.0
Garelick
Restructuring Reserve [Roll Forward]
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)		3.0
Boat [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit and Impairment Charges		6.3		10.5		0.0
Restructuring Reserve [Roll Forward]
Accrued Charges - Beginning		1.7		0.0		0.2
Restructuring, Exit and Impairment Charges		6.3		10.5		0.0
Non-Cash Charges		0.3		1.2		0.0
Payments	[1]	(6.3)		(10.0)		(0.2)
Accrued Charges - Ending		2.0	[2]	1.7		0.0
Parts and Accessories [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit and Impairment Charges		2.4		7.7		17.4
Restructuring Reserve [Roll Forward]
Accrued Charges - Beginning		0.6		0.0		0.0
Restructuring, Exit and Impairment Charges		2.4		7.7		17.4
Non-Cash Charges		0.0		0.0		(17.4)
Payments	[1]	(2.1)		(7.1)		0.0
Accrued Charges - Ending		0.9	[2]	0.6		0.0
Parts and Accessories [Member]
Restructuring Reserve [Roll Forward]
Non-Cash Charges						0.0
Navico Group
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit and Impairment Charges		98.6		30.5		7.7
Restructuring Reserve [Roll Forward]
Accrued Charges - Beginning		5.1		4.1		0.0
Restructuring, Exit and Impairment Charges		98.6		30.5		7.7
Non-Cash Charges		(91.6)		(18.9)
Payments	[1]	(10.6)		(10.6)		(3.6)
Accrued Charges - Ending		1.5	[2]	5.1		4.1
Goodwill, Impaired, Accumulated Impairment Loss		(80.0)
Navico Group | Garelick
Restructuring Reserve [Roll Forward]
Goodwill and Intangible Asset Impairment				3.0
Engine Parts and Accessories [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit and Impairment Charges		4.8		3.3		0.0
Restructuring Reserve [Roll Forward]
Accrued Charges - Beginning		0.7		0.0		0.0
Restructuring, Exit and Impairment Charges		4.8		3.3		0.0
Non-Cash Charges		0.0		0.0		0.0
Payments		(4.8)		(2.6)		0.0
Accrued Charges - Ending		0.7		0.7		0.0
Propulsion [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit and Impairment Charges		9.6		2.7		0.0
Restructuring Reserve [Roll Forward]
Accrued Charges - Beginning		1.2		0.0		0.0
Restructuring, Exit and Impairment Charges		9.6		2.7		0.0
Non-Cash Charges		0.0		0.0		0.0
Payments		(9.4)		(1.5)		0.0
Accrued Charges - Ending		1.4		1.2		0.0
Restructuring and Exit Activities [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits		30.0		30.9		7.7
Asset Impairment Charges		91.7		18.9
Restructuring Costs and Asset Impairment Charges		121.7		54.7		25.1
Restructuring and Exit Activities [Member] | Boat [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits		6.2		10.5		0.0
Asset Impairment Charges		0.1		0.0		0.0
Other				0.0
Restructuring Costs and Asset Impairment Charges		6.3		10.5		0.0
Restructuring and Exit Activities [Member] | Parts and Accessories [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits		2.4		2.8		0.0
Asset Impairment Charges		0.0		0.0	[3]	17.4	[3]
Other				4.9
Restructuring Costs and Asset Impairment Charges		2.4		7.7		17.4
Restructuring and Exit Activities [Member] | Parts and Accessories [Member]
Restructuring Cost and Reserve [Line Items]
Asset Impairment Charges						0.0
Other				0.0
Restructuring and Exit Activities [Member] | Navico Group
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits		7.0		11.6		7.7
Asset Impairment Charges		91.6	[4]	18.9	[5]
Restructuring Costs and Asset Impairment Charges		98.6		30.5		7.7
Restructuring and Exit Activities [Member] | Navico Group | Navico
Restructuring Reserve [Roll Forward]
Goodwill and Intangible Asset Impairment		85.0		13.0
Restructuring and Exit Activities [Member] | Engine Parts and Accessories [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits		4.8		3.3		0.0
Asset Impairment Charges		0.0		0.0		0.0
Other				0.0
Restructuring Costs and Asset Impairment Charges		4.8		3.3		0.0
Restructuring and Exit Activities [Member] | Propulsion [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits		9.6		2.7		0.0
Asset Impairment Charges		0.0		0.0		0.0
Other				0.0
Restructuring Costs and Asset Impairment Charges		$ 9.6		$ 2.7		$ 0.0

[1] (A) Cash payments may include payments related to prior period charges.

[2] (B) The accrued charges as of December 31, 2024 are expected to be paid in the next twelve months.

[3] (C) Includes impairment charges of $17.4 million related to the Company's decision not to place certain capitalized software intangible assets into service during the year ended December 31, 2022.

[4] (A) Includes impairment charges of $85.0 million associated with an impairment of the Navico Group reporting unit's goodwill and the Navico trade name during the year ended December 31, 2024.

[5] (B) Includes impairment charges of $13.0 million associated with an impairment of the Navico trade name during the year ended December 31, 2023.