Revenue Recognition (Contract Revenue) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Sales	$ 8,589.0	$ 7,439.2	$ 6,281.4
Corporate, Non-Segment [Member]
Disaggregation of Revenue [Line Items]
Sales	0.0	72.6	61.3
Boats
Disaggregation of Revenue [Line Items]
Sales	989.4	760.2	603.4
Off-Road Segment
Disaggregation of Revenue [Line Items]
Sales	6,436.2	5,574.6	4,810.0
On-Road Segment
Disaggregation of Revenue [Line Items]
Sales	1,163.4	1,031.8	806.7
Wholegoods
Disaggregation of Revenue [Line Items]
Sales	6,945.8	5,919.3	5,053.3
Wholegoods | Corporate, Non-Segment [Member]
Disaggregation of Revenue [Line Items]
Sales	0.0	59.8	49.5
Wholegoods | Boats
Disaggregation of Revenue [Line Items]
Sales	989.4	760.2	603.4
Wholegoods | Off-Road Segment
Disaggregation of Revenue [Line Items]
Sales	4,999.9	4,251.7	3,731.4
Wholegoods | On-Road Segment
Disaggregation of Revenue [Line Items]
Sales	956.5	847.6	669.0
PG&A
Disaggregation of Revenue [Line Items]
Sales	1,643.2	1,519.9	1,228.1
PG&A | Corporate, Non-Segment [Member]
Disaggregation of Revenue [Line Items]
Sales	0.0	12.8	11.8
PG&A | Boats
Disaggregation of Revenue [Line Items]
Sales	0.0	0.0	0.0
PG&A | Off-Road Segment
Disaggregation of Revenue [Line Items]
Sales	1,436.3	1,322.9	1,078.6
PG&A | On-Road Segment
Disaggregation of Revenue [Line Items]
Sales	206.9	184.2	137.7
United States
Disaggregation of Revenue [Line Items]
Sales	6,809.2	5,742.3	5,073.5
United States | Corporate, Non-Segment [Member]
Disaggregation of Revenue [Line Items]
Sales	0.0	68.1	58.8
United States | Boats
Disaggregation of Revenue [Line Items]
Sales	961.7	737.4	592.4
United States | Off-Road Segment
Disaggregation of Revenue [Line Items]
Sales	5,233.3	4,422.5	3,995.2
United States | On-Road Segment
Disaggregation of Revenue [Line Items]
Sales	614.2	514.3	427.1
Canada
Disaggregation of Revenue [Line Items]
Sales	606.7	573.7	367.2
Canada | Corporate, Non-Segment [Member]
Disaggregation of Revenue [Line Items]
Sales	0.0	0.4	0.2
Canada | Boats
Disaggregation of Revenue [Line Items]
Sales	27.2	22.6	11.0
Canada | Off-Road Segment
Disaggregation of Revenue [Line Items]
Sales	536.0	517.6	332.4
Canada | On-Road Segment
Disaggregation of Revenue [Line Items]
Sales	43.5	33.1	23.6
EMEA
Disaggregation of Revenue [Line Items]
Sales	844.7	803.2	614.8
EMEA | Corporate, Non-Segment [Member]
Disaggregation of Revenue [Line Items]
Sales	0.0	0.5	1.1
EMEA | Boats
Disaggregation of Revenue [Line Items]
Sales	0.1	0.2	0.0
EMEA | Off-Road Segment
Disaggregation of Revenue [Line Items]
Sales	421.4	402.3	324.5
EMEA | On-Road Segment
Disaggregation of Revenue [Line Items]
Sales	423.2	400.2	289.2
APLA
Disaggregation of Revenue [Line Items]
Sales	328.4	320.0	225.9
APLA | Corporate, Non-Segment [Member]
Disaggregation of Revenue [Line Items]
Sales	0.0	3.6	1.2
APLA | Boats
Disaggregation of Revenue [Line Items]
Sales	0.4	0.0	0.0
APLA | Off-Road Segment
Disaggregation of Revenue [Line Items]
Sales	245.5	232.2	157.9
APLA | On-Road Segment
Disaggregation of Revenue [Line Items]
Sales	$ 82.5	$ 84.2	$ 66.8