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Business Segments - Income Statement Items (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenue:
Total revenue	$ 12,481.6	$ 12,382.0
Income from operations:
Total income from operations	64.6	41.3
Corporate overhead - unallocated
Income from operations:
Total income from operations	(26.4)	(22.8)
Aviation segment
Revenue:
Total revenue	6,222.8	5,010.5
Aviation segment | Operating Segments
Income from operations:
Total income from operations	34.0	7.5
Land segment
Revenue:
Total revenue	3,891.3	4,380.8
Land segment | Operating Segments
Income from operations:
Total income from operations	26.2	33.4
Marine segment
Revenue:
Total revenue	2,367.5	2,990.6
Marine segment | Operating Segments
Income from operations:
Total income from operations	$ 30.8	$ 23.1

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The net result for the period of deducting operating expenses from operating revenues.

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