INCOME TAXES (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
INCOME TAXES
Income tax provision	$ 1,911	$ 2,759	$ 3,951	$ 3,109
Effective income tax rate	23.30%	24.10%	24.30%	23.70%