Revenue (Disaggregation of Revenue) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Disaggregation of Revenue [Line Items]
Revenue	$ 1,928.3	$ 1,995.8
United States
Disaggregation of Revenue [Line Items]
Revenue	467.4	412.6
Canada
Disaggregation of Revenue [Line Items]
Revenue	61.7	61.2
South America
Disaggregation of Revenue [Line Items]
Revenue	151.9	152.9
Germany
Disaggregation of Revenue [Line Items]
Revenue	300.1	270.3
France
Disaggregation of Revenue [Line Items]
Revenue	214.7	238.1
United Kingdom and Ireland
Disaggregation of Revenue [Line Items]
Revenue	112.5	154.3
Finland and Scandinavia
Disaggregation of Revenue [Line Items]
Revenue	132.3	169.6
Other Europe
Disaggregation of Revenue [Line Items]
Revenue	324.2	364.2
Middle East and Algeria
Disaggregation of Revenue [Line Items]
Revenue	29.5	14.1
Africa
Disaggregation of Revenue [Line Items]
Revenue	13.4	20.3
Asia
Disaggregation of Revenue [Line Items]
Revenue	48.0	59.2
Australia and New Zealand
Disaggregation of Revenue [Line Items]
Revenue	47.8	53.4
Mexico, Central America and Caribbean
Disaggregation of Revenue [Line Items]
Revenue	24.8	25.7
Tractors
Disaggregation of Revenue [Line Items]
Revenue	1,061.5	1,119.2
Replacement parts
Disaggregation of Revenue [Line Items]
Revenue	310.2	302.0
Grain storage and protein production systems
Disaggregation of Revenue [Line Items]
Revenue	175.2	203.1
Other machinery
Disaggregation of Revenue [Line Items]
Revenue	381.4	371.4
North America
Disaggregation of Revenue [Line Items]
Revenue	551.9	496.2
North America | United States
Disaggregation of Revenue [Line Items]
Revenue	467.4	412.6
North America | Canada
Disaggregation of Revenue [Line Items]
Revenue	61.7	61.2
North America | South America
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
North America | Germany
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
North America | France
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
North America | United Kingdom and Ireland
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
North America | Finland and Scandinavia
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
North America | Other Europe
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
North America | Middle East and Algeria
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
North America | Africa
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
North America | Asia
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
North America | Australia and New Zealand
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
North America | Mexico, Central America and Caribbean
Disaggregation of Revenue [Line Items]
Revenue	22.8	22.4
North America | Tractors
Disaggregation of Revenue [Line Items]
Revenue	168.4	140.2
North America | Replacement parts
Disaggregation of Revenue [Line Items]
Revenue	72.2	61.5
North America | Grain storage and protein production systems
Disaggregation of Revenue [Line Items]
Revenue	96.8	103.8
North America | Other machinery
Disaggregation of Revenue [Line Items]
Revenue	214.5	190.8
South America
Disaggregation of Revenue [Line Items]
Revenue	153.9	156.1
South America | United States
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
South America | Canada
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
South America | South America
Disaggregation of Revenue [Line Items]
Revenue	151.9	152.9
South America | Germany
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
South America | France
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
South America | United Kingdom and Ireland
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
South America | Finland and Scandinavia
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
South America | Other Europe
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
South America | Middle East and Algeria
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
South America | Africa
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
South America | Asia
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
South America | Australia and New Zealand
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
South America | Mexico, Central America and Caribbean
Disaggregation of Revenue [Line Items]
Revenue	2.0	3.3
South America | Tractors
Disaggregation of Revenue [Line Items]
Revenue	75.9	84.3
South America | Replacement parts
Disaggregation of Revenue [Line Items]
Revenue	20.1	21.9
South America | Grain storage and protein production systems
Disaggregation of Revenue [Line Items]
Revenue	21.9	19.7
South America | Other machinery
Disaggregation of Revenue [Line Items]
Revenue	36.0	30.2
Europe/Middle East
Disaggregation of Revenue [Line Items]
Revenue	1,113.3	1,210.6
Europe/Middle East | United States
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
Europe/Middle East | Canada
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
Europe/Middle East | South America
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
Europe/Middle East | Germany
Disaggregation of Revenue [Line Items]
Revenue	300.1	270.3
Europe/Middle East | France
Disaggregation of Revenue [Line Items]
Revenue	214.7	238.1
Europe/Middle East | United Kingdom and Ireland
Disaggregation of Revenue [Line Items]
Revenue	112.5	154.3
Europe/Middle East | Finland and Scandinavia
Disaggregation of Revenue [Line Items]
Revenue	132.3	169.6
Europe/Middle East | Other Europe
Disaggregation of Revenue [Line Items]
Revenue	324.2	364.2
Europe/Middle East | Middle East and Algeria
Disaggregation of Revenue [Line Items]
Revenue	29.5	14.1
Europe/Middle East | Africa
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
Europe/Middle East | Asia
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
Europe/Middle East | Australia and New Zealand
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
Europe/Middle East | Mexico, Central America and Caribbean
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
Europe/Middle East | Tractors
Disaggregation of Revenue [Line Items]
Revenue	770.3	829.7
Europe/Middle East | Replacement parts
Disaggregation of Revenue [Line Items]
Revenue	200.6	201.9
Europe/Middle East | Grain storage and protein production systems
Disaggregation of Revenue [Line Items]
Revenue	27.5	42.5
Europe/Middle East | Other machinery
Disaggregation of Revenue [Line Items]
Revenue	114.8	136.4
Asia/Pacific/Africa
Disaggregation of Revenue [Line Items]
Revenue	109.2	132.9
Asia/Pacific/Africa | United States
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
Asia/Pacific/Africa | Canada
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
Asia/Pacific/Africa | South America
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
Asia/Pacific/Africa | Germany
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
Asia/Pacific/Africa | France
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
Asia/Pacific/Africa | United Kingdom and Ireland
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
Asia/Pacific/Africa | Finland and Scandinavia
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
Asia/Pacific/Africa | Other Europe
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
Asia/Pacific/Africa | Middle East and Algeria
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
Asia/Pacific/Africa | Africa
Disaggregation of Revenue [Line Items]
Revenue	13.4	20.3
Asia/Pacific/Africa | Asia
Disaggregation of Revenue [Line Items]
Revenue	48.0	59.2
Asia/Pacific/Africa | Australia and New Zealand
Disaggregation of Revenue [Line Items]
Revenue	47.8	53.4
Asia/Pacific/Africa | Mexico, Central America and Caribbean
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0
Asia/Pacific/Africa | Tractors
Disaggregation of Revenue [Line Items]
Revenue	46.9	65.0
Asia/Pacific/Africa | Replacement parts
Disaggregation of Revenue [Line Items]
Revenue	17.3	16.7
Asia/Pacific/Africa | Grain storage and protein production systems
Disaggregation of Revenue [Line Items]
Revenue	29.0	37.1
Asia/Pacific/Africa | Other machinery
Disaggregation of Revenue [Line Items]
Revenue	$ 16.1	$ 14.0