Acquisitions - Additional Information (Detail) - USD ($) $ in Millions	1 Months Ended	9 Months Ended
Sep. 30, 2020	Sep. 30, 2020
Univa [Member]
Business Acquisition [Line Items]
Business acquisition, preliminary base purchase price	$ 30.1
Preliminary base purchase price allocation maximum evaluation period from acquisition date	1 year
Other Business Acquisitions [Member]
Business Acquisition [Line Items]
Preliminary base purchase price allocation maximum evaluation period from acquisition date		1 year
Aggregate purchase price		$ 9.4

Preliminary purchase price allocation maximum evaluation period from acquisition date.

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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.

+ References

No definition available.

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 8
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-Name Accounting Standards Codification
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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
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-Name Accounting Standards Codification
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