INCOME TAXES - Provision (Benefit) for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current tax provision:
Foreign	$ 212	$ 224	$ 201
Federal	11,702	8,080	4,668
State	3,824	2,780	1,591
Total Current	15,738	11,084	6,460
Deferred tax provision:
Federal	667	1,089	1,290
State	67	344	573
Total deferred	734	1,433	1,863
Total tax provision	$ 16,472	$ 12,517	$ 8,323