Inventories (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Major classes of inventories
Finished goods	$ 234.6	$ 180.3
Service parts	166.7	169.8
Raw materials and work in process	240.9	194.1
Total inventories	642.2	544.2
Product [Member]
Major classes of inventories
Total inventories	$ 475.5	$ 374.4

Other Inventories, Spare Parts, Net of Reserves

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- Definition

Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

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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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- Definition

The aggregate carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of items which are partially completed at the time of measurement and unprocessed items that will go through the production process and become part of the final product. This element may be used when the reporting entity combines work in process and raw materials into an aggregate amount.

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