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Acquisition - Summary of Purchase Price (Detail) - USD ($) $ in Millions		9 Months Ended
	Jul. 15, 2021	Sep. 30, 2021
Business Acquisition [Line Items]
Total purchase price, net of cash and cash equivalents acquired		$ 268.4
Photon Control, Inc. [Member]
Business Acquisition [Line Items]
Cash paid for outstanding shares	$ 302.7
Less: Cash and cash equivalents acquired	(34.3)
Total purchase price, net of cash and cash equivalents acquired	$ 268.4

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- Definition

Business combination cash paid for outstanding shares.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3179-108585

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- Definition

The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3213-108585

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