Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition (Details)

v3.10.0.1
Revenue Recognition (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2018
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax $ 1,400.9 $ 2,612.3
Minimum [Member]    
Disaggregation of Revenue [Line Items]    
Extended Warranty Period of Coverage   1 year
Maximum [Member]    
Disaggregation of Revenue [Line Items]    
Extended Warranty Period of Coverage   3 years
Marine Engine [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 753.8 $ 1,344.3
Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 394.9 771.4
Fitness [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 252.2 496.6
Propulsion [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 426.3 805.3
Propulsion [Member] | Marine Engine [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 426.3 805.3
Propulsion [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Propulsion [Member] | Fitness [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Parts and Accessories [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 408.0 716.1
Parts and Accessories [Member] | Marine Engine [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 408.0 716.1
Parts and Accessories [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Parts and Accessories [Member] | Fitness [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 170.4 333.5
Aluminum Freshwater Boats [Member] | Marine Engine [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Aluminum Freshwater Boats [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 170.4 333.5
Aluminum Freshwater Boats [Member] | Fitness [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 140.5 268.2
Recreational Fiberglass Boats [Member] | Marine Engine [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Recreational Fiberglass Boats [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 140.5 268.2
Recreational Fiberglass Boats [Member] | Fitness [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 84.0 169.7
Saltwater Fishing Boats [Member] | Marine Engine [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Saltwater Fishing Boats [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 84.0 169.7
Saltwater Fishing Boats [Member] | Fitness [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Commercial Cardio Fitness Equipment [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 141.4 275.5
Commercial Cardio Fitness Equipment [Member] | Marine Engine [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Commercial Cardio Fitness Equipment [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Commercial Cardio Fitness Equipment [Member] | Fitness [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 141.4 275.5
Commercial Strength Fitness Equipment [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 91.7 180.8
Commercial Strength Fitness Equipment [Member] | Marine Engine [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Commercial Strength Fitness Equipment [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Commercial Strength Fitness Equipment [Member] | Fitness [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 91.7 180.8
Consumer Fitness Equipment [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 19.1 40.3
Consumer Fitness Equipment [Member] | Marine Engine [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Consumer Fitness Equipment [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
Consumer Fitness Equipment [Member] | Fitness [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 19.1 40.3
Marine Eliminations [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax (80.5) (177.1)
Marine Eliminations [Member] | Marine Engine [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax (80.5) (177.1)
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] | Fitness [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 0.0 0.0
United States [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 1,006.7 1,879.5
United States [Member] | Marine Engine [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 594.4 1,070.9
United States [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 279.9 554.6
United States [Member] | Fitness [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 132.4 254.0
Europe [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 201.1 395.4
Europe [Member] | Marine Engine [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 113.2 211.0
Europe [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 42.0 85.1
Europe [Member] | Fitness [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 45.9 99.3
Asia-Pacific [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 96.3 195.8
Asia-Pacific [Member] | Marine Engine [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 50.5 100.9
Asia-Pacific [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 6.9 13.9
Asia-Pacific [Member] | Fitness [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 38.9 81.0
Canada [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 104.6 187.4
Canada [Member] | Marine Engine [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 39.4 68.3
Canada [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 58.1 104.9
Canada [Member] | Fitness [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 7.1 14.2
Rest-of-World [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 72.7 131.3
Rest-of-World [Member] | Marine Engine [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 36.8 70.3
Rest-of-World [Member] | Boat [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 8.0 12.9
Rest-of-World [Member] | Fitness [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax $ 27.9 $ 48.1