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Revenue from Contracts with Customers Revenue from Contracts with Customers (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Disaggregation of Revenue [Line Items]
Other revenues (excluded from ASC 606)	$ 93.5	$ 170.6
Revenue	8,678.8	9,181.3
Asia Pacific
Disaggregation of Revenue [Line Items]
Revenue, ASC 606	1,078.1	1,192.7
EMEA
Disaggregation of Revenue [Line Items]
Revenue, ASC 606	2,014.3	1,987.2
LATAM
Disaggregation of Revenue [Line Items]
Revenue, ASC 606	876.0	829.7
North America
Disaggregation of Revenue [Line Items]
Revenue, ASC 606	4,616.9	5,001.2
Aviation
Disaggregation of Revenue [Line Items]
Revenue	4,252.7	4,292.9
Aviation | Asia Pacific
Disaggregation of Revenue [Line Items]
Revenue, ASC 606	364.4	392.0
Aviation | EMEA
Disaggregation of Revenue [Line Items]
Revenue, ASC 606	719.1	670.0
Aviation | LATAM
Disaggregation of Revenue [Line Items]
Revenue, ASC 606	545.7	490.2
Aviation | North America
Disaggregation of Revenue [Line Items]
Revenue, ASC 606	2,648.0	2,763.0
Land
Disaggregation of Revenue [Line Items]
Revenue	2,493.6	2,860.7
Land | Asia Pacific
Disaggregation of Revenue [Line Items]
Revenue, ASC 606	4.8	1.1
Land | EMEA
Disaggregation of Revenue [Line Items]
Revenue, ASC 606	640.5	679.8
Land | LATAM
Disaggregation of Revenue [Line Items]
Revenue, ASC 606	138.9	184.2
Land | North America
Disaggregation of Revenue [Line Items]
Revenue, ASC 606	1,634.4	1,958.3
Marine
Disaggregation of Revenue [Line Items]
Revenue	1,932.5	2,027.7
Marine | Asia Pacific
Disaggregation of Revenue [Line Items]
Revenue, ASC 606	708.9	799.6
Marine | EMEA
Disaggregation of Revenue [Line Items]
Revenue, ASC 606	654.7	637.4
Marine | LATAM
Disaggregation of Revenue [Line Items]
Revenue, ASC 606	191.4	155.2
Marine | North America
Disaggregation of Revenue [Line Items]
Revenue, ASC 606	$ 334.5	$ 279.9

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Other Revenue

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

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-Publisher FASB
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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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