INCOME TAX - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Operating Loss Carryforwards
Net operating loss carryback	$ 3,445	$ 0	$ 0
Tax credit carryforwards	8,600
Increase of liability for an uncertain tax position			1,900
Income taxes, net of refunds	3,300	$ 21,300	$ 6,800
Federal
Operating Loss Carryforwards
Operating loss carryforwards	81,500
State
Operating Loss Carryforwards
Operating loss carryforwards	$ 3,500