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Business Segments (Tables) | 9 Months Ended
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Sep. 30, 2019
Segment Reporting [Abstract] |
Schedule of revenue, gross profit and income from operations by segment | Information concerning our revenue, gross profit and income from operations by segment is as follows (in millions):
|  | For the Three Months Ended |  | For the Nine Months Ended
|  | September 30, |  | September 30,
Revenue: |  | 2019 |  | 2018 |  | 2019 |  | 2018
Aviation segment |  | $ | 4,743.0 |  |  | $ | 5,025.3 |  |  | $ | 13,780.8 |  |  | $ | 14,218.9 |
Land segment |  | 2,555.8 |  |  | 2,854.4 |  |  | 7,712.4 |  |  | 8,675.3 |
Marine segment |  | 2,023.9 |  |  | 2,549.8 |  |  | 5,967.7 |  |  | 6,867.5 |
|  | $ | 9,322.7 |  |  | $ | 10,429.5 |  |  | $ | 27,460.9 |  |  | $ | 29,761.7 |
Gross profit: |  |  |  |  |  |  |  |
Aviation segment |  | $ | 156.9 |  |  | $ | 140.7 |  |  | $ | 411.7 |  |  | $ | 378.0 |
Land segment |  | 95.4 |  |  | 83.0 |  |  | 288.6 |  |  | 273.8 |
Marine segment |  | 53.4 |  |  | 43.0 |  |  | 125.0 |  |  | 104.5 |
|  | $ | 305.7 |  |  | $ | 266.7 |  |  | $ | 825.3 |  |  | $ | 756.3 |
Income from operations: |  |  |  |  |  |  |  |
Aviation segment |  | $ | 86.3 |  |  | $ | 76.4 |  |  | $ | 215.4 |  |  | $ | 188.3 |
Land segment |  | 13.4 |  |  | 7.8 |  |  | 46.2 |  |  | 37.7 |
Marine segment |  | 20.6 |  |  | 14.4 |  |  | 44.2 |  |  | 30.9 |
|  | 120.3 |  |  | 98.6 |  |  | 305.9 |  |  | 256.9 |
Corporate overhead - unallocated |  | (26.7 | ) |  | (20.5 | ) |  | (66.7 | ) |  | (60.4 | )
|  | $ | 93.6 |  |  | $ | 78.2 |  |  | $ | 239.2 |  |  | $ | 196.4 |
Schedule of accounts receivable, net and total assets by segment | Information concerning our accounts receivable, net and total assets by segment is as follows (in millions):
|  | As of
|  | September 30, |  | December 31,
|  | 2019 |  | 2018
Accounts receivable, net: |  |  |  |
Aviation segment, net of allowance for bad debt of $15.8 and $17.7 as of September 30, 2019 and December 31, 2018, respectively |  | $ | 1,074.7 |  |  | $ | 992.2 |
Land segment, net of allowance for bad debt of $3.1 and $2.7 as of September 30, 2019 and December 31, 2018, respectively |  | 820.9 |  |  | 846.1 |
Marine segment, net of allowance for bad debt of $18.4 and $19.0 as of September 30, 2019 and December 31, 2018, respectively |  | 793.2 |  |  | 901.2 |
|  | $ | 2,688.8 |  |  | $ | 2,739.6 |
Total assets: |  |  |  |  |  |
Aviation segment |  | $ | 2,416.4 |  |  | $ | 2,261.0 |
Land segment |  | 2,114.3 |  |  | 2,178.1 |
Marine segment |  | 1,032.7 |  |  | 1,124.2 |
Corporate |  | 234.1 |  |  | 113.6 |
|  | $ | 5,797.5 |  |  | $ | 5,676.9 |

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