Annual report pursuant to Section 13 and 15(d)

Revenue Recognition (Details)

v3.20.4
Revenue Recognition (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax $ 4,347.5 $ 4,108.4
Boat Eliminations [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax (4.5) (1.8)
Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 1,250.3 1,334.3
Boat [Member] | Boat Eliminations [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax (4.5) (1.8)
Parts and Accessories [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 1,481.9 1,350.9
Parts and Accessories [Member] | Boat Eliminations [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Propulsion [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 1,615.3 1,423.2
Propulsion [Member] | Boat Eliminations [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Aluminum Freshwater Boats [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 488.5 556.6
Aluminum Freshwater Boats [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 488.5 556.6
Aluminum Freshwater Boats [Member] | Parts and Accessories [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Aluminum Freshwater Boats [Member] | Propulsion [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Recreational Fiberglass Boats [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 427.1 438.8
Recreational Fiberglass Boats [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 427.1 438.8
Recreational Fiberglass Boats [Member] | Parts and Accessories [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Recreational Fiberglass Boats [Member] | Propulsion [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Saltwater Fishing Boats [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 298.7 316.6
Saltwater Fishing Boats [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 298.7 316.6
Saltwater Fishing Boats [Member] | Parts and Accessories [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Saltwater Fishing Boats [Member] | Propulsion [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Business Acceleration [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 40.5 24.1
Business Acceleration [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 40.5 24.1
Business Acceleration [Member] | Parts and Accessories [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Business Acceleration [Member] | Propulsion [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Outboard Engines [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 1,471.8 1,306.7
Outboard Engines [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Outboard Engines [Member] | Parts and Accessories [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Outboard Engines [Member] | Propulsion [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 1,471.8 1,306.7
Controls, Rigging, and Propellers [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 258.4 213.6
Controls, Rigging, and Propellers [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Controls, Rigging, and Propellers [Member] | Parts and Accessories [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Controls, Rigging, and Propellers [Member] | Propulsion [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 258.4 213.6
Sterndrive Engine [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 148.2 172.6
Sterndrive Engine [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Sterndrive Engine [Member] | Parts and Accessories [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Sterndrive Engine [Member] | Propulsion [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 148.2 172.6
Distribution [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 664.2 571.8
Distribution [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Distribution [Member] | Parts and Accessories [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 664.2 571.8
Distribution [Member] | Propulsion [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Advanced Systems Group [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 412.1 413.0
Advanced Systems Group [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Advanced Systems Group [Member] | Parts and Accessories [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 412.1 413.0
Advanced Systems Group [Member] | Propulsion [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Engine Parts and Accessories [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 432.5 395.3
Engine Parts and Accessories [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Engine Parts and Accessories [Member] | Parts and Accessories [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 432.5 395.3
Engine Parts and Accessories [Member] | Propulsion [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Marine Eliminations [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax (290.0) (298.9)
Marine Eliminations [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Marine Eliminations [Member] | Parts and Accessories [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax (26.9) (29.2)
Marine Eliminations [Member] | Propulsion [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax (263.1) (269.7)
United States [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 3,256.3 3,139.6
United States [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 957.5 1,009.0
United States [Member] | Parts and Accessories [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 1,091.0 978.5
United States [Member] | Propulsion [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 1,207.8 1,152.1
Europe [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 564.2 526.5
Europe [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 128.5 115.6
Europe [Member] | Parts and Accessories [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 180.5 175.8
Europe [Member] | Propulsion [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 255.2 235.1
Asia-Pacific [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 386.0 277.8
Asia-Pacific [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 27.7 31.2
Asia-Pacific [Member] | Parts and Accessories [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 117.9 103.4
Asia-Pacific [Member] | Propulsion [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 240.4 143.2
Canada [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 261.8 297.6
Canada [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 114.2 154.8
Canada [Member] | Parts and Accessories [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 80.9 80.1
Canada [Member] | Propulsion [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 66.7 62.7
Rest of World [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 169.2 165.8
Rest of World [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 22.4 23.7
Rest of World [Member] | Parts and Accessories [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 38.5 42.3
Rest of World [Member] | Propulsion [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax $ 108.3 $ 99.8