Basis of Presentation and Summary of Significant Accounting Policies (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019	Apr. 01, 2019
Accounting Policies [Abstract]
Business acquisition, transaction costs			$ 18.9
Business acquisition, recognized inventory			4.5
Business acquisition, recognized property, plant, and equipment			0.6
Business acquisition, recognized goodwill			2.6
Business acquisition, recognized intangible assets			$ 11.2
Allowance for doubtful accounts	$ 1.1	$ 0.5
Raw materials	133.5	100.9
Work in process	54.9	37.4
Finished goods	132.9	97.4
Total inventories	$ 321.3	$ 235.7
Minimum
Finite-Lived Intangible Assets [Line Items]
Estimated useful life of finite-lived intangible assets	3 years
Maximum
Finite-Lived Intangible Assets [Line Items]
Estimated useful life of finite-lived intangible assets	25 years

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Amount of allowance for credit loss on accounts receivable, classified as current.

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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 of intangible assets, excluding goodwill, acquired at the acquisition date.

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The amount of inventory recognized as of the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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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Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.

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