Related Party Transactions - Schedule of Related Party Sales and Outstanding Accounts Receivable Balance (Detail) - LCP Edge Intermediate, Inc. [Member] - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Related Party Transactions (Details) [Line Items]
Sales to related party	$ 100	$ 96	$ 337	$ 351	$ 183
Accounts receivable	$ 322	$ 75	$ 250	$ 122	$ 51

For an unclassified balance sheet, amount of receivables arising from transactions with related parties.

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Name:	us-gaap_AccountsReceivableRelatedParties
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant