Number of Tank Containers Owned

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Amount of direct costs of the business combination including legal, accounting, and other costs incurred to consummate the business acquisition.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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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.

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Business Combinations (Details) € in Millions, $ in Millions	Dec. 29, 2020 USD ($) tankContainer	Dec. 29, 2020 EUR (€)	Mar. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Business Acquisition [Line Items]
Goodwill			$ 139.0	$ 143.7
Trifleet Leasing Holding B.V.
Business Acquisition [Line Items]
Payments to Acquire Businesses, Gross	$ 203.2	€ 165
Business Acquisition, Transaction Costs	$ 2.7
Number of Tank Containers Owned \| tankContainer	19,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net	$ 146.2
Goodwill	$ 57.0