Revenue (Disaggregated Revenue) (Details) - USD ($) $ in Millions | 12 Months Ended |
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | $ 9,352 | $ 8,306.5 | $ 7,410.5 |
Middle East and Algeria [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 100 | 171.3 | 205.4 |
South America [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 943.1 | 1,039.2 | 893.9 |
Other Europe [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 1,627.8 | 1,396 | 1,127.9 |
UNITED STATES | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 1,723.6 | 1,445.7 | 1,404.6 |
CANADA | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 329 | 296.9 | 286.7 |
GERMANY | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 1,213.6 | 997.4 | 891.2 |
FRANCE | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 1,002.9 | 815.7 | 746.9 |
UNITED KINGDOM AND IRELAND [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 614.4 | 512.6 | 440.7 |
FINLAND AND SCANDINAVIA [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 826.5 | 721.3 | 677.7 |
Africa [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 135.5 | 138.1 | 116.2 |
Asia [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 414.5 | 366.4 | 266.8 |
Australia and New Zealand [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 277.8 | 247.4 | 212.6 |
Mexico, Central America and Caribbean [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 143.4 | 158.5 | 139.9 |
Tractors [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 5,361.1 | 4,785.2 | 4,225.1 |
Replacement Part Sales [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 1,346 | 1,305 | 1,211.3 |
Grain Storage and Protein Production Systems [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 1,113.5 | 1,049.6 | 892.5 |
Combines [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 319.7 | 349 | 302.8 |
Application Equipment Product Line [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 305.7 | 235.2 | 257.2 |
Other Machinery Product Line [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 906.1 | 582.5 | 521.6 |
EME [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 5,385.1 | 4,614.3 | 4,089.7 |
EME [Member] | Middle East and Algeria [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 100 | 171.3 | 205.4 |
EME [Member] | South America [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
EME [Member] | Other Europe [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 1,627.8 | 1,396 | 1,127.9 |
EME [Member] | UNITED STATES | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
EME [Member] | CANADA | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
EME [Member] | GERMANY | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 1,213.6 | 997.4 | 891.2 |
EME [Member] | FRANCE | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 1,002.9 | 815.7 | 746.9 |
EME [Member] | UNITED KINGDOM AND IRELAND [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 614.4 | 512.6 | 440.7 |
EME [Member] | FINLAND AND SCANDINAVIA [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 826.5 | 721.3 | 677.7 |
EME [Member] | Africa [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
EME [Member] | Asia [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
EME [Member] | Australia and New Zealand [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
EME [Member] | Mexico, Central America and Caribbean [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
EME [Member] | Tractors [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 3,743 | 3,149.7 | 2,846.4 |
EME [Member] | Replacement Part Sales [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 880.3 | 835.3 | 771 |
EME [Member] | Grain Storage and Protein Production Systems [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 187.6 | 182.9 | 85.2 |
EME [Member] | Combines [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 143.2 | 139.2 | 123.4 |
EME [Member] | Application Equipment Product Line [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 27.3 | 32.1 | 34.8 |
EME [Member] | Other Machinery Product Line [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 403.8 | 275.1 | 228.9 |
APA [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 827.8 | 752 | 595.6 |
APA [Member] | Middle East and Algeria [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
APA [Member] | South America [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
APA [Member] | Other Europe [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
APA [Member] | UNITED STATES | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
APA [Member] | CANADA | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
APA [Member] | GERMANY | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
APA [Member] | FRANCE | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
APA [Member] | UNITED KINGDOM AND IRELAND [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
APA [Member] | FINLAND AND SCANDINAVIA [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
APA [Member] | Africa [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 135.5 | 138.1 | 116.2 |
APA [Member] | Asia [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 414.5 | 366.4 | 266.8 |
APA [Member] | Australia and New Zealand [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 277.8 | 247.4 | 212.6 |
APA [Member] | Mexico, Central America and Caribbean [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
APA [Member] | Tractors [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 353.2 | 337.2 | 278.2 |
APA [Member] | Replacement Part Sales [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 76 | 74.3 | 64 |
APA [Member] | Grain Storage and Protein Production Systems [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 285.5 | 256.6 | 166.6 |
APA [Member] | Combines [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 9.4 | 10.5 | 21.6 |
APA [Member] | Application Equipment Product Line [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 18.7 | 10.6 | 7.9 |
APA [Member] | Other Machinery Product Line [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 85 | 62.8 | 57.3 |
North America [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 2,180.1 | 1,876.7 | 1,807.7 |
North America [Member] | Middle East and Algeria [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
North America [Member] | South America [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
North America [Member] | Other Europe [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
North America [Member] | UNITED STATES | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 1,723.6 | 1,445.7 | 1,404.6 |
North America [Member] | CANADA | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 329 | 296.9 | 286.7 |
North America [Member] | GERMANY | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
North America [Member] | FRANCE | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
North America [Member] | UNITED KINGDOM AND IRELAND [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
North America [Member] | FINLAND AND SCANDINAVIA [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
North America [Member] | Africa [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
North America [Member] | Asia [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
North America [Member] | Australia and New Zealand [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
North America [Member] | Mexico, Central America and Caribbean [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 127.5 | 134.2 | 116.4 |
North America [Member] | Tractors [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 665.8 | 624.8 | 506.2 |
North America [Member] | Replacement Part Sales [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 298.7 | 287 | 288.3 |
North America [Member] | Grain Storage and Protein Production Systems [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 570.3 | 537.2 | 574.6 |
North America [Member] | Combines [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 63.1 | 67.4 | 64 |
North America [Member] | Application Equipment Product Line [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 225.6 | 166.4 | 190.8 |
North America [Member] | Other Machinery Product Line [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 356.6 | 193.9 | 183.8 |
South America [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 959 | 1,063.5 | 917.5 |
South America [Member] | Middle East and Algeria [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
South America [Member] | South America [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 943.1 | 1,039.2 | 893.9 |
South America [Member] | Other Europe [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
South America [Member] | UNITED STATES | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
South America [Member] | CANADA | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
South America [Member] | GERMANY | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
South America [Member] | FRANCE | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
South America [Member] | UNITED KINGDOM AND IRELAND [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
South America [Member] | FINLAND AND SCANDINAVIA [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
South America [Member] | Africa [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
South America [Member] | Asia [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
South America [Member] | Australia and New Zealand [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 0 | 0 | 0 |
South America [Member] | Mexico, Central America and Caribbean [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 15.9 | 24.3 | 23.5 |
South America [Member] | Tractors [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 599.1 | 673.5 | 594.3 |
South America [Member] | Replacement Part Sales [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 91 | 108.4 | 88 |
South America [Member] | Grain Storage and Protein Production Systems [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 70.1 | 72.9 | 66.1 |
South America [Member] | Combines [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 104 | 131.9 | 93.8 |
South America [Member] | Application Equipment Product Line [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | 34.1 | 26.1 | 23.7 |
South America [Member] | Other Machinery Product Line [Member] | | | |
Disaggregation of Revenue [Line Items] | | | |
Revenue from Contract with Customer, Excluding Assessed Tax | $ 60.7 | $ 50.7 | $ 51.6 |