Restructuring, Exit, Impairment and Integration Activities (Details)

v3.10.0.1

Restructuring, Exit, Impairment and Integration Activities (Details) - USD ($) $ in Millions		3 Months Ended																12 Months Ended
		Dec. 31, 2018		Sep. 29, 2018	[1]	Jun. 30, 2018	[1]	Mar. 31, 2018		Dec. 31, 2017		Sep. 30, 2017	[1]	Jul. 01, 2017	[1]	Apr. 01, 2017		Dec. 31, 2018		Dec. 31, 2017		Dec. 31, 2016
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit, Integration and Impairment Charges		$ 24.6	[1]	$ 17.7		$ 34.8		$ 3.8	[1]	$ 53.6	[1]	$ 6.8		$ 5.7		$ 15.2	[1]	$ 80.9	[1]	$ 81.3	[1]	$ 15.6
Restructuring Reserve [Roll Forward]
Accrued Charges - Beginning								9.2								4.6		9.2		4.6		1.5
Total Charges		24.6	[1]	$ 17.7		$ 34.8		3.8	[1]	53.6	[1]	$ 6.8		$ 5.7		15.2	[1]	80.9	[1]	81.3	[1]	15.6
Non-Cash Charges																		(48.4)		(60.6)		(2.3)
Payments	[2]																	(21.8)		(16.1)		(10.2)
Accrued Charges - Ending		19.9	[3]							9.2								19.9	[3]	9.2		4.6
Fitness [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit, Integration and Impairment Charges																		25.3		30.3		12.7
Restructuring Reserve [Roll Forward]
Accrued Charges - Beginning								5.0								3.9		5.0		3.9		0.0
Total Charges																		25.3		30.3		12.7
Non-Cash Charges																		(21.8)		(16.6)		0.0
Payments	[2]																	(5.0)		(12.6)		(8.8)
Accrued Charges - Ending		3.5	[3]							5.0								3.5	[3]	5.0		3.9
Boat [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit, Integration and Impairment Charges																		54.1		48.6		0.6
Restructuring Reserve [Roll Forward]
Accrued Charges - Beginning								3.7								0.7		3.7		0.7		1.0
Total Charges																		54.1		48.6		0.6
Non-Cash Charges																		(26.6)		(43.2)		0.0
Payments	[2]																	(15.8)		(2.4)		(0.9)
Accrued Charges - Ending		15.4	[3]							3.7								15.4	[3]	3.7		0.7
Corporate [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit, Integration and Impairment Charges																		1.5		2.4		2.3
Restructuring Reserve [Roll Forward]
Accrued Charges - Beginning								$ 0.5								$ 0.0		0.5		0.0		0.5
Total Charges																		1.5		2.4		2.3
Non-Cash Charges																		0.0		(0.8)		(2.3)
Payments	[2]																	(1.0)		(1.1)		(0.5)
Accrued Charges - Ending		$ 1.0	[3]							$ 0.5								1.0	[3]	0.5		0.0
Restructuring and Exit Activities [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits																		13.0		9.4		1.0
Current Asset Write-Downs																		18.2		9.9		0.0
Professional Fees																		8.0		1.1		0.0
Other																		10.7	[4]	1.5		0.0
Asset Disposition and Impairment Actions [Member]
Restructuring Cost and Reserve [Line Items]
Trade Name Impairments																		22.1		13.9		0.0
Definite-Lived and Other Asset Impairments																		13.1		31.0		2.3
Valuation Allowance (Reversal) on Disposal Group																		(5.0)		5.0		0.0
Integration Activities [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits																		0.0		2.5		4.0
Professional Fees																		0.7		5.2		5.9
Other																		0.1		1.8		2.4
Actions Initiated in 2018 [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit, Integration and Impairment Charges																		77.6
Restructuring Reserve [Roll Forward]
Total Charges																		77.6
Actions Initiated in 2018 [Member] | Fitness [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit, Integration and Impairment Charges																		25.2
Restructuring Reserve [Roll Forward]
Total Charges																		25.2
Actions Initiated in 2018 [Member] | Boat [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit, Integration and Impairment Charges																		50.9
Restructuring Reserve [Roll Forward]
Total Charges																		50.9
Actions Initiated in 2018 [Member] | Corporate [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit, Integration and Impairment Charges																		1.5
Restructuring Reserve [Roll Forward]
Total Charges																		1.5
Actions Initiated in 2018 [Member] | Restructuring and Exit Activities [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits																		8.9
Current Asset Write-Downs																		18.9
Professional Fees																		3.9
Other																		10.7
Actions Initiated in 2018 [Member] | Restructuring and Exit Activities [Member] | Fitness [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits																		2.7
Current Asset Write-Downs																		0.0
Professional Fees																		0.0
Other																		0.0
Actions Initiated in 2018 [Member] | Restructuring and Exit Activities [Member] | Boat [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits																		4.7
Current Asset Write-Downs																		18.9
Professional Fees																		3.9
Other																		10.7
Actions Initiated in 2018 [Member] | Restructuring and Exit Activities [Member] | Corporate [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits																		1.5
Current Asset Write-Downs																		0.0
Professional Fees																		0.0
Other																		0.0
Actions Initiated in 2018 [Member] | Asset Disposition and Impairment Actions [Member]
Restructuring Cost and Reserve [Line Items]
Trade Name Impairments																		22.1
Definite-Lived and Other Asset Impairments																		13.1
Actions Initiated in 2018 [Member] | Asset Disposition and Impairment Actions [Member] | Fitness [Member]
Restructuring Cost and Reserve [Line Items]
Trade Name Impairments																		22.1
Definite-Lived and Other Asset Impairments																		0.4
Actions Initiated in 2018 [Member] | Asset Disposition and Impairment Actions [Member] | Boat [Member]
Restructuring Cost and Reserve [Line Items]
Trade Name Impairments																		0.0
Definite-Lived and Other Asset Impairments																		12.7
Actions Initiated in 2018 [Member] | Asset Disposition and Impairment Actions [Member] | Corporate [Member]
Restructuring Cost and Reserve [Line Items]
Trade Name Impairments																		0.0
Definite-Lived and Other Asset Impairments																		0.0
Actions Initiated in 2017 [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit, Integration and Impairment Charges																		2.5		71.8
Restructuring Reserve [Roll Forward]
Total Charges																		2.5		71.8
Actions Initiated in 2017 [Member] | Fitness [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit, Integration and Impairment Charges																		(0.7)		20.8
Restructuring Reserve [Roll Forward]
Total Charges																		(0.7)		20.8
Actions Initiated in 2017 [Member] | Boat [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit, Integration and Impairment Charges																		3.2		48.6
Restructuring Reserve [Roll Forward]
Total Charges																		3.2		48.6
Actions Initiated in 2017 [Member] | Corporate [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit, Integration and Impairment Charges																				2.4
Restructuring Reserve [Roll Forward]
Total Charges																				2.4
Actions Initiated in 2017 [Member] | Restructuring and Exit Activities [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits																		4.1		9.4
Current Asset Write-Downs																		(0.7)		9.9
Professional Fees																		4.1		1.1
Other																		0.0		1.5
Actions Initiated in 2017 [Member] | Restructuring and Exit Activities [Member] | Fitness [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits																		0.0		3.8
Current Asset Write-Downs																		(0.7)		2.7
Professional Fees																		0.0		0.0
Other																		0.0		0.4
Actions Initiated in 2017 [Member] | Restructuring and Exit Activities [Member] | Boat [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits																		4.1		3.2
Current Asset Write-Downs																		0.0		7.2
Professional Fees																		4.1		1.1
Other																		0.0		1.1
Actions Initiated in 2017 [Member] | Restructuring and Exit Activities [Member] | Corporate [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits																				2.4
Current Asset Write-Downs																				0.0
Professional Fees																				0.0
Other																				0.0
Actions Initiated in 2017 [Member] | Asset Disposition and Impairment Actions [Member]
Restructuring Cost and Reserve [Line Items]
Trade Name Impairments																		0.0		13.9
Definite-Lived and Other Asset Impairments																		0.0		31.0
Valuation Allowance (Reversal) on Disposal Group																		(5.0)		5.0
Actions Initiated in 2017 [Member] | Asset Disposition and Impairment Actions [Member] | Fitness [Member]
Restructuring Cost and Reserve [Line Items]
Trade Name Impairments																		0.0		13.9
Definite-Lived and Other Asset Impairments																		0.0		0.0
Valuation Allowance (Reversal) on Disposal Group																		0.0		0.0
Actions Initiated in 2017 [Member] | Asset Disposition and Impairment Actions [Member] | Boat [Member]
Restructuring Cost and Reserve [Line Items]
Trade Name Impairments																		0.0		0.0
Definite-Lived and Other Asset Impairments																		0.0		31.0
Valuation Allowance (Reversal) on Disposal Group																		(5.0)		5.0
Actions Initiated in 2017 [Member] | Asset Disposition and Impairment Actions [Member] | Corporate [Member]
Restructuring Cost and Reserve [Line Items]
Trade Name Impairments																				0.0
Definite-Lived and Other Asset Impairments																				0.0
Valuation Allowance (Reversal) on Disposal Group																				0.0
Actions Initiated in 2016 [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit, Integration and Impairment Charges																		0.8		9.5		14.7
Restructuring Reserve [Roll Forward]
Total Charges																		0.8		9.5		14.7
Actions Initiated in 2016 [Member] | Fitness [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit, Integration and Impairment Charges																		0.8		9.5		12.7
Restructuring Reserve [Roll Forward]
Total Charges																		0.8		9.5		12.7
Actions Initiated in 2016 [Member] | Boat [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit, Integration and Impairment Charges																						0.6
Restructuring Reserve [Roll Forward]
Total Charges																						0.6
Actions Initiated in 2016 [Member] | Corporate [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit, Integration and Impairment Charges																						1.4
Restructuring Reserve [Roll Forward]
Total Charges																						1.4
Actions Initiated in 2016 [Member] | Restructuring and Exit Activities [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits																		0.0		0.0		1.0
Actions Initiated in 2016 [Member] | Restructuring and Exit Activities [Member] | Fitness [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits																		0.0		0.0		0.4
Actions Initiated in 2016 [Member] | Restructuring and Exit Activities [Member] | Boat [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits																						0.6
Actions Initiated in 2016 [Member] | Restructuring and Exit Activities [Member] | Corporate [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits																						0.0
Actions Initiated in 2016 [Member] | Asset Disposition and Impairment Actions [Member]
Restructuring Cost and Reserve [Line Items]
Definite-Lived and Other Asset Impairments																		0.0		0.0		1.4
Actions Initiated in 2016 [Member] | Asset Disposition and Impairment Actions [Member] | Fitness [Member]
Restructuring Cost and Reserve [Line Items]
Definite-Lived and Other Asset Impairments																		0.0		0.0		0.0
Actions Initiated in 2016 [Member] | Asset Disposition and Impairment Actions [Member] | Boat [Member]
Restructuring Cost and Reserve [Line Items]
Definite-Lived and Other Asset Impairments																						0.0
Actions Initiated in 2016 [Member] | Asset Disposition and Impairment Actions [Member] | Corporate [Member]
Restructuring Cost and Reserve [Line Items]
Definite-Lived and Other Asset Impairments																						1.4
Actions Initiated in 2016 [Member] | Integration Activities [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits																		0.0		2.5		4.0
Professional Fees																		0.7		5.2		5.9
Other																		0.1		1.8		2.4
Actions Initiated in 2016 [Member] | Integration Activities [Member] | Fitness [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits																		0.0		2.5		4.0
Professional Fees																		0.7		5.2		5.9
Other																		$ 0.1		$ 1.8		2.4
Actions Initiated in 2016 [Member] | Integration Activities [Member] | Boat [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits																						0.0
Professional Fees																						0.0
Other																						0.0
Actions Initiated in 2016 [Member] | Integration Activities [Member] | Corporate [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits																						0.0
Professional Fees																						0.0
Other																						$ 0.0
[1] (E) Restructuring, exit, integration and impairment charges are discussed in Note 4 – Restructuring, Exit, Integration and Impairment Activities. [2] (A) Cash payments may include payments related to prior period charges. [3] (B) The accrued charges as of December 31, 2018 are expected to be paid during 2019. [4] (A) The charges in 2018 relate to warranty adjustments in connection with the wind-down of Sport Yacht and Yacht operations.