Segment Reporting (Details) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2025 USD ($) segment	Jun. 30, 2024 USD ($)
Segment Reporting Information [Line Items]
Number of operating segments | segment			3
Number of reportable segments | segment			3
Sales	$ 1,852.7	$ 1,961.2	$ 3,388.5	$ 3,697.6
Corporate costs and other	(11.6)	13.6	(8.0)	31.3
Gross profit	359.2	424.0	604.2	754.3
Off Road
Segment Reporting Information [Line Items]
Sales	1,408.4	1,533.8	2,607.0	2,869.5
On Road
Segment Reporting Information [Line Items]
Sales	289.0	293.3	510.8	570.5
Marine
Segment Reporting Information [Line Items]
Sales	155.3	134.1	270.7	257.6
Operating segments
Segment Reporting Information [Line Items]
Sales	1,852.7	1,961.2	3,388.5	3,697.6
Purchased materials, logistics and labor	1,395.0	1,454.0	2,605.1	2,792.0
Depreciation and amortization	53.7	50.7	108.5	95.7
Warranty	33.2	46.1	62.7	86.9
Reportable segment gross profit	370.8	410.4	612.2	723.0
Operating segments | Off Road
Segment Reporting Information [Line Items]
Sales	1,408.4	1,533.8	2,607.0	2,869.5
Purchased materials, logistics and labor	1,056.7	1,136.5	1,997.5	2,170.5
Depreciation and amortization	42.4	40.6	86.6	77.2
Warranty	21.1	34.5	43.3	66.6
Reportable segment gross profit	288.2	322.2	479.6	555.2
Operating segments | On Road
Segment Reporting Information [Line Items]
Sales	289.0	293.3	510.8	570.5
Purchased materials, logistics and labor	215.0	215.3	387.7	419.0
Depreciation and amortization	9.1	8.2	17.5	14.7
Warranty	8.9	8.7	13.9	15.3
Reportable segment gross profit	56.0	61.1	91.7	121.5
Operating segments | Marine
Segment Reporting Information [Line Items]
Sales	155.3	134.1	270.7	257.6
Purchased materials, logistics and labor	123.3	102.2	219.9	202.5
Depreciation and amortization	2.2	1.9	4.4	3.8
Warranty	3.2	2.9	5.5	5.0
Reportable segment gross profit	$ 26.6	$ 27.1	$ 40.9	$ 46.3