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Goodwill (Details) $ in Millions	9 Months Ended
	Sep. 30, 2022 USD ($)
Goodwill [Roll Forward]
Balance at the beginning of the period	$ 861.9
2022 acquisition	388.0
Foreign currency translation of non-USD functional currency subsidiary goodwill	(28.7)
Balance at the end of the period	1,221.1
Aviation Segment
Goodwill [Roll Forward]
Balance at the beginning of the period	400.1
2022 acquisition	0.0
Foreign currency translation of non-USD functional currency subsidiary goodwill	(4.5)
Balance at the end of the period	395.6
Land Segment
Goodwill [Roll Forward]
Balance at the beginning of the period	461.8
2022 acquisition	388.0
Foreign currency translation of non-USD functional currency subsidiary goodwill	(24.3)
Balance at the end of the period	$ 825.5

X

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
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- Definition

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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