Goodwill - Additional Information (Detail) $ in Thousands	12 Months Ended
Dec. 31, 2020 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
Credit to goodwill	$ 1,004

The net cash inflow or outflow associated with the aggregate amount of adjustment to the purchase price of a previous acquisition.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 3
-Subparagraph (SX 210.12-04(a))
-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e24072-122690

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