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v3.19.1

Basis of Presentation and Significant Accounting Policies (Details) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 | Mar. 31, 2018 | Jan. 01, 2019
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |
Net income attributable to World Fuel | $ 37.2 | $ 31.2 |
Diluted earnings per common share (in dollars per share) | $ 0.55 | $ 0.46 |
Discrete tax benefit | $ 2.8 |  |
Operating income | 70.4 | $ 57.2 |
Accounting Standards Update 2016-02 |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |
Right of use assets |  |  | $ 167.3
Lease liabilities |  |  | $ 173.6
Recognized from prior period |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |
Operating income | 3.4 |  |
Operating income, after tax | 2.3 |  |
Excluding errors |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |
Net income attributable to World Fuel | $ 31.7 |  |
Diluted earnings per common share (in dollars per share) | $ 0.47 |  |
Discrete tax benefit | $ 3.2 |  |

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