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Business Segments (Tables) | 6 Months Ended
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Jun. 30, 2017
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 Six Months Ended |
|  | June 30, |  |  | June 30, |
Revenue: |  | 2017 |  |  | 2016 |  |  | 2017 |  |  | 2016 |
Aviation segment |  | $ | 3,508.4 |  |  | $ | 2,621.6 |  |  | $ | 6,825.8 |  |  | $ | 4,841.0 |
Land segment |  | 2,564.0 |  |  | 2,171.0 |  |  | 5,347.4 |  |  | 3,866.0 |
Marine segment |  | 2,013.8 |  |  | 1,840.4 |  |  | 4,107.3 |  |  | 3,116.9 |
|  | $ | 8,086.2 |  |  | $ | 6,633.0 |  |  | $ | 16,280.4 |  |  | $ | 11,823.9 |
Gross profit: |  |  |  |  |  |  |  |
Aviation segment |  | $ | 110.9 |  |  | $ | 98.6 |  |  | $ | 210.8 |  |  | $ | 187.3 |
Land segment |  | 87.2 |  |  | 80.2 |  |  | 185.0 |  |  | 173.9 |
Marine segment |  | 32.9 |  |  | 39.7 |  |  | 66.6 |  |  | 78.8 |
|  | $ | 231.0 |  |  | $ | 218.5 |  |  | $ | 462.4 |  |  | $ | 440.0 |
Income from operations: |  |  |  |  |  |  |  |
Aviation segment |  | $ | 49.7 |  |  | $ | 37.2 |  |  | $ | 90.2 |  |  | $ | 71.2 |
Land segment |  | 12.2 |  |  | 16.2 |  |  | 33.6 |  |  | 50.1 |
Marine segment |  | 7.2 |  |  | 11.0 |  |  | 15.5 |  |  | 22.5 |
|  | 69.2 |  |  | 64.4 |  |  | 139.3 |  |  | 143.8 |
Corporate overhead - unallocated |  | (17.9 | ) |  | (18.8 | ) |  | (37.7 | ) |  | (37.2 | )
|  | $ | 51.2 |  |  | $ | 45.6 |  |  | $ | 101.6 |  |  | $ | 106.6 |
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 |
|  | June 30, |  |  | December 31, |
|  | 2017 |  |  | 2016 |
Accounts receivable, net: |  |  |  |
Aviation segment, net of allowance for bad debt of $6.9 and $6.6 as of June 30, 2017 and December 31, 2016, respectively |  | $ | 786.0 |  |  | $ | 776.0 |
Land segment, net of allowance for bad debt of $9.2 and $8.2 as of June 30, 2017 and December 31, 2016, respectively |  | 712.2 |  |  | 737.5 |
Marine segment, net of allowance for bad debt of $11.6 and $10.2 as of June 30, 2017 and December 31, 2016, respectively |  | 743.3 |  |  | 830.5 |
|  | $ | 2,241.4 |  |  | $ | 2,344.0 |
Total assets: |  |  |  |  |  |
Aviation segment |  | $ | 2,049.4 |  |  | $ | 2,050.6 |
Land segment |  | 1,913.8 |  |  | 1,928.5 |
Marine segment |  | 1,169.7 |  |  | 1,287.7 |
Corporate |  | 153.1 |  |  | 145.8 |
|  | $ | 5,286.0 |  |  | $ | 5,412.6 |

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- Definition Tabular disclosure of revenue, gross profit, income from operations, depreciation and amortization and capital expenditures for each reportable segment. + References No definition available. + Details
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- Definition Tabular disclosure of all significant reconciling items in the reconciliation of total assets from reportable segments to the entity's consolidated assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 31 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8924-108599 + Details
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