INCOME TAXES - Quarter (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Valuation allowance	$ 300		$ 300
Provision (benefit) for income taxes	$ (4,045)	$ (1,443)	$ (4,055)	$ (4,296)
Effective income tax rate (as a percent)	22.30%	10.50%	22.40%	18.20%
Pre-tax consolidated loss	$ (18,151)	$ (13,779)	$ (18,075)	$ (23,643)
Maximum
Provision (benefit) for income taxes			$ (4,000)