Revenue Recognition (Contract Revenue) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Disaggregation of Revenue [Line Items]
Sales	$ 8,198.2	$ 7,027.9	$ 6,782.5
ORV/Snowmobiles
Disaggregation of Revenue [Line Items]
Sales	5,186.2	4,533.3	4,209.1
Motorcycles
Disaggregation of Revenue [Line Items]
Sales	721.6	581.7	584.1
Global Adjacent Markets
Disaggregation of Revenue [Line Items]
Sales	599.8	424.6	461.3
Aftermarket
Disaggregation of Revenue [Line Items]
Sales	930.4	884.9	906.7
Boats
Disaggregation of Revenue [Line Items]
Sales	760.2	603.4	621.3
Wholegoods
Disaggregation of Revenue [Line Items]
Sales	5,919.3	5,053.3	4,960.5
Wholegoods | ORV/Snowmobiles
Disaggregation of Revenue [Line Items]
Sales	4,063.0	3,612.9	3,463.2
Wholegoods | Motorcycles
Disaggregation of Revenue [Line Items]
Sales	603.3	493.4	502.1
Wholegoods | Global Adjacent Markets
Disaggregation of Revenue [Line Items]
Sales	492.8	343.6	373.9
Wholegoods | Aftermarket
Disaggregation of Revenue [Line Items]
Sales	0.0	0.0	0.0
Wholegoods | Boats
Disaggregation of Revenue [Line Items]
Sales	760.2	603.4	621.3
PG&A
Disaggregation of Revenue [Line Items]
Sales	2,278.9	1,974.6	1,822.0
PG&A | ORV/Snowmobiles
Disaggregation of Revenue [Line Items]
Sales	1,123.2	920.4	745.9
PG&A | Motorcycles
Disaggregation of Revenue [Line Items]
Sales	118.3	88.3	82.0
PG&A | Global Adjacent Markets
Disaggregation of Revenue [Line Items]
Sales	107.0	81.0	87.4
PG&A | Aftermarket
Disaggregation of Revenue [Line Items]
Sales	930.4	884.9	906.7
PG&A | Boats
Disaggregation of Revenue [Line Items]
Sales	0.0	0.0	0.0
United States
Disaggregation of Revenue [Line Items]
Sales	6,472.9	5,791.1	5,551.7
United States | ORV/Snowmobiles
Disaggregation of Revenue [Line Items]
Sales	4,080.7	3,749.9	3,470.1
United States | Motorcycles
Disaggregation of Revenue [Line Items]
Sales	472.6	397.0	376.0
United States | Global Adjacent Markets
Disaggregation of Revenue [Line Items]
Sales	296.0	208.3	232.7
United States | Aftermarket
Disaggregation of Revenue [Line Items]
Sales	886.2	843.5	867.0
United States | Boats
Disaggregation of Revenue [Line Items]
Sales	737.4	592.4	605.9
Canada
Disaggregation of Revenue [Line Items]
Sales	602.1	396.1	394.8
Canada | ORV/Snowmobiles
Disaggregation of Revenue [Line Items]
Sales	502.0	319.7	304.0
Canada | Motorcycles
Disaggregation of Revenue [Line Items]
Sales	29.8	21.2	31.1
Canada | Global Adjacent Markets
Disaggregation of Revenue [Line Items]
Sales	3.5	2.8	4.6
Canada | Aftermarket
Disaggregation of Revenue [Line Items]
Sales	44.2	41.4	39.7
Canada | Boats
Disaggregation of Revenue [Line Items]
Sales	22.6	11.0	15.4
EMEA
Disaggregation of Revenue [Line Items]
Sales	803.2	614.8	640.0
EMEA | ORV/Snowmobiles
Disaggregation of Revenue [Line Items]
Sales	381.6	307.9	302.5
EMEA | Motorcycles
Disaggregation of Revenue [Line Items]
Sales	135.0	96.7	116.2
EMEA | Global Adjacent Markets
Disaggregation of Revenue [Line Items]
Sales	286.4	210.2	221.3
EMEA | Aftermarket
Disaggregation of Revenue [Line Items]
Sales	0.0	0.0	0.0
EMEA | Boats
Disaggregation of Revenue [Line Items]
Sales	0.2	0.0	0.0
APLA
Disaggregation of Revenue [Line Items]
Sales	320.0	225.9	196.0
APLA | ORV/Snowmobiles
Disaggregation of Revenue [Line Items]
Sales	221.9	155.8	132.5
APLA | Motorcycles
Disaggregation of Revenue [Line Items]
Sales	84.2	66.8	60.8
APLA | Global Adjacent Markets
Disaggregation of Revenue [Line Items]
Sales	13.9	3.3	2.7
APLA | Aftermarket
Disaggregation of Revenue [Line Items]
Sales	0.0	0.0	0.0
APLA | Boats
Disaggregation of Revenue [Line Items]
Sales	$ 0.0	$ 0.0	$ 0.0