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Segments - Segment Assets (Details) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Segment Reporting Information [Line Items]
Total assets	$ 7,902.1	$ 6,083.9
Operating Segments | Domestic
Segment Reporting Information [Line Items]
Total assets	1,262.4	1,467.6
Operating Segments | Import
Segment Reporting Information [Line Items]
Total assets	1,654.7	1,306.5
Operating Segments | Luxury
Segment Reporting Information [Line Items]
Total assets	1,132.4	945.2
Corporate and other
Segment Reporting Information [Line Items]
Total assets	$ 3,852.6	$ 2,364.6

X

- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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