SEGMENT INFORMATION - Schedule of Segment Reporting Information, by Segment (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Segment Reporting Information [Line Items]
Revenue	$ 39,371	$ 47,620
Operating expenses:
Cost of service (exclusive of depreciation and amortization)	15,950	18,042
Advertising Cost	7,200	8,400
Depreciation and amortization	3,242	2,805
Loss/(gain) on disposal of long-lived assets	0	5
Total operating expenses	40,960	36,608
(Loss)/income from operations	(1,589)	11,012
Interest expense, net	1,625	1,532
Pre-tax net (loss)/income	(3,214)	9,480
Income tax (benefit)/expense	(367)	3,451
Net (loss)/income	(2,847)	6,029
Segment assets	203,260		$ 209,996
Reversal of compensation expense due to probability of performance achievement		10,400
Reportable Segment
Segment Reporting Information [Line Items]
Revenue	39,371	47,620
Operating expenses:
Cost of service (exclusive of depreciation and amortization)	15,950	18,042
Advertising Cost	7,152	8,366
Facility selling, general, and administrative expense	4,816	6,147
Corporate selling, general, and administrative expense	9,800	1,243
Depreciation and amortization	3,242	2,805
Loss/(gain) on disposal of long-lived assets	0	5
Total operating expenses	40,960	36,608
(Loss)/income from operations	(1,589)	11,012
Interest expense, net	1,625	1,532
Pre-tax net (loss)/income	(3,214)	9,480
Income tax (benefit)/expense	(367)	3,451
Net (loss)/income	(2,847)	6,029
Segment assets	$ 203,260	$ 202,714