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Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.

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Related Party Transactions - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Greenberg Traurig, P.A.
Related Party Transaction [Line Items]
Amount payable to related party	$ 28		$ 28
Related Party Transaction	28	$ 175	28	$ 175
Carrier and Its Affiliates \| Supplier Concentration Risk
Related Party Transaction [Line Items]
Amount payable to Carrier and its affiliates, net of receivables	106,000		106,000		$ 86,000
Revenues from sales to Carrier and its affiliates	$ 27,000	$ 24,000	$ 82,000	$ 68,000
Carrier and Its Affiliates \| Supplier Concentration Risk \| Cost of Goods, Total
Related Party Transaction [Line Items]
Percentage of purchases from key suppliers	65.00%	60.00%	62.00%	61.00%