INCOME TAXES - Quarter (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Valuation allowance	$ 300
Provision (benefit) for income taxes	$ (10)	$ (2,853)
Effective income tax rate (as a percent)	27.70%	29.70%
Pre-tax consolidated income (loss)	$ 76	$ (9,864)
Maximum
Provision (benefit) for income taxes	$ (100)