Inventories - Summary of Components of Inventories, Net (Details) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Inventory Disclosure [Abstract]
New equipment	$ 186.7	$ 146.0
Used equipment	41.3	34.3
Work in process	8.6	6.7
Parts	58.9	55.7
Gross inventory	295.5	242.7
Inventory reserves	(4.5)	(3.5)
Inventories, net	$ 291.0	$ 239.2

Inventory new equipment gross.

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Inventory parts gross.

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Inventory used equipment gross.

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Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount of valuation reserve for inventory.

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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