Asset Impairment

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- Definition

Number of Specialized Gas Vessels Sold

+ References

No definition available.

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- Definition

Number of Specialized Gas Vessels With Impairment Recorded

+ References

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- Definition

Number of Specialized Gas Vessels

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No definition available.

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- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-28

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482130/360-10-45-4

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- Definition

Fair value portion of assets classified as held for sale.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482106/820-10-50-2

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- Definition

Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.

+ References

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- Definition

Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-28

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-Topic 810
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-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481203/810-10-50-1B

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Asset Impairments and Assets Held for Sale (Details) $ in Millions	3 Months Ended				6 Months Ended		12 Months Ended
	Jun. 30, 2023 USD ($) AircraftEngines	Mar. 31, 2023 USD ($) AircraftEngines	Sep. 30, 2022 AircraftEngines	Jun. 30, 2022 USD ($) AircraftEngines	Jun. 30, 2023 USD ($) AircraftEngines	Jun. 30, 2022 USD ($) AircraftEngines	Dec. 31, 2022 USD ($)
Asset Impairment [Line Items]
Asset Impairment Charges	$ 0.0			$ 31.5	$ 1.2	$ 31.5
Total	$ 9.7				$ 9.7		$ 40.0
Number of Specialized Gas Vessels Sold \| AircraftEngines	1	1
Number of Specialized Gas Vessels With Impairment Recorded \| AircraftEngines		1
Number of Specialized Gas Vessels \| AircraftEngines	1	2		5	1	5
Accumulated Foreign Currency Adjustment Attributable to Rail International
Asset Impairment [Line Items]
Asset Impairment Charges							1.2
Portfolio Management
Asset Impairment [Line Items]
Asset Impairment Charges	$ 0.0	$ 1.2		$ 31.5	$ 1.2	$ 31.5	34.3
Total	8.9				8.9		25.1
Number of Specialized Gas Vessels Sold \| AircraftEngines		1	2
Gain (Loss) on Disposition of Assets	0.2	$ 0.4
Gain (Loss) on Disposition of Assets	0.2	0.4
Rail North America
Asset Impairment [Line Items]
Asset Impairment Charges					0.0
Total	0.8				0.8		1.2
Rail International
Asset Impairment [Line Items]
Asset Impairment Charges					0.0		14.6
Total	$ 0.0				$ 0.0		$ 13.7
Gain (Loss) on Disposition of Business		$ 0.3