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.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Acquisitions - Additional Information (Detail) $ in Millions		3 Months Ended	12 Months Ended
	Mar. 06, 2020	Mar. 31, 2021 Acquisition	Dec. 31, 2020 USD ($)
Business Acquisition [Line Items]
Number of acquisitions during the period \| Acquisition		0
Total consideration transferred			$ 9.6
Goodwill acquired during period net of assets acquired			$ 2.8
Algomi Limited [Member]
Business Acquisition [Line Items]
Business acquisition date	Mar. 06, 2020