SEGMENT REPORTING - Geographic (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Segment reporting
Total net revenues	$ 131,829	$ 83,821	$ 355,162	$ 222,153
Total property and equipment, net	44,189		44,189		$ 43,246
Assets held for sale	8,020		8,020		8,020
United States
Segment reporting
Total net revenues	131,829	82,851	354,597	219,422
Total property and equipment, net	42,851		42,851		40,343
Canada
Segment reporting
Total net revenues	0	$ 970	565	$ 2,731
Total property and equipment, net	0		0		1,856
Assets held for sale	8,000		8,000		8,000
India
Segment reporting
Total property and equipment, net	$ 1,338		$ 1,338		$ 1,047