Balance sheet related disclosures.

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- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives.

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- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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- Definition

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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- Definition

Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

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- Definition

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Select Condensed Consolidated Balance Sheets Details - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Balance Sheet Related Disclosures [Line Items]
Depreciation	$ 5.0	$ 2.2	$ 8.4	$ 4.2
Amortization of intangible assets	$ 1.5		1.9
Intellectual Property \| Sales, General and Administrative Expense
Balance Sheet Related Disclosures [Line Items]
Asset impairment loss			0.2
EOS Imaging S.A.
Balance Sheet Related Disclosures [Line Items]
Additions to definite-lived intangible assets			71.5
Additions to goodwill			$ 31.8
EOS Imaging S.A. \| Product Technology Intangible Assets
Balance Sheet Related Disclosures [Line Items]
Intangible assets acquired amortized on a straight-line basis over weighted-average useful lives			10 years
EOS Imaging S.A. \| Trade Name Related Intangible Assets
Balance Sheet Related Disclosures [Line Items]
Intangible assets acquired amortized on a straight-line basis over weighted-average useful lives			9 years
EOS Imaging S.A. \| Customer Related Intangible Assets
Balance Sheet Related Disclosures [Line Items]
Intangible assets acquired amortized on a straight-line basis over weighted-average useful lives			5 years