Revenue Recognition (Contract Revenue) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Disaggregation of Revenue [Line Items]
Sales	$ 7,175.4	$ 8,934.4	$ 8,589.0
Marine
Disaggregation of Revenue [Line Items]
Sales	480.9	765.4	989.4
Off Road
Disaggregation of Revenue [Line Items]
Sales	5,706.7	6,984.4	6,436.2
On Road
Disaggregation of Revenue [Line Items]
Sales	987.8	1,184.6	1,163.4
Wholegoods
Disaggregation of Revenue [Line Items]
Sales	5,469.0	7,122.1	6,945.8
Wholegoods | Marine
Disaggregation of Revenue [Line Items]
Sales	480.5	765.4	989.4
Wholegoods | Off Road
Disaggregation of Revenue [Line Items]
Sales	4,183.8	5,374.9	4,999.9
Wholegoods | On Road
Disaggregation of Revenue [Line Items]
Sales	804.7	981.8	956.5
PG&A
Disaggregation of Revenue [Line Items]
Sales	1,706.4	1,812.3	1,643.2
PG&A | Marine
Disaggregation of Revenue [Line Items]
Sales	0.4	0.0	0.0
PG&A | Off Road
Disaggregation of Revenue [Line Items]
Sales	1,522.9	1,609.5	1,436.3
PG&A | On Road
Disaggregation of Revenue [Line Items]
Sales	183.1	202.8	206.9
United States
Disaggregation of Revenue [Line Items]
Sales	5,629.0	7,122.2	6,809.2
United States | Marine
Disaggregation of Revenue [Line Items]
Sales	466.7	743.5	961.7
United States | Off Road
Disaggregation of Revenue [Line Items]
Sales	4,709.8	5,787.3	5,233.3
United States | On Road
Disaggregation of Revenue [Line Items]
Sales	452.5	591.4	614.2
Canada
Disaggregation of Revenue [Line Items]
Sales	446.2	584.0	606.7
Canada | Marine
Disaggregation of Revenue [Line Items]
Sales	11.1	18.2	27.2
Canada | Off Road
Disaggregation of Revenue [Line Items]
Sales	396.2	522.7	536.0
Canada | On Road
Disaggregation of Revenue [Line Items]
Sales	38.9	43.1	43.5
EMEA
Disaggregation of Revenue [Line Items]
Sales	802.9	886.2	844.7
EMEA | Marine
Disaggregation of Revenue [Line Items]
Sales	0.3	0.7	0.1
EMEA | Off Road
Disaggregation of Revenue [Line Items]
Sales	355.2	405.3	421.4
EMEA | On Road
Disaggregation of Revenue [Line Items]
Sales	447.4	480.2	423.2
APLA
Disaggregation of Revenue [Line Items]
Sales	297.3	342.0	328.4
APLA | Marine
Disaggregation of Revenue [Line Items]
Sales	2.8	3.0	0.4
APLA | Off Road
Disaggregation of Revenue [Line Items]
Sales	245.5	269.1	245.5
APLA | On Road
Disaggregation of Revenue [Line Items]
Sales	$ 49.0	$ 69.9	$ 82.5