SEGMENT AND GEOGRAPHIC INFORMATION (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
SEGMENT AND GEOGRAPHIC INFORMATION
Total revenue	$ 769,365	$ 686,970	$ 570,776
Long-lived assets:	222,978	212,043	208,906
United States
SEGMENT AND GEOGRAPHIC INFORMATION
Long-lived assets:	188,979	182,393	178,936
Canada
SEGMENT AND GEOGRAPHIC INFORMATION
Long-lived assets:	27,981	25,715	27,051
Mexico and Other
SEGMENT AND GEOGRAPHIC INFORMATION
Long-lived assets:	6,018	3,935	2,919
Product
SEGMENT AND GEOGRAPHIC INFORMATION
Total revenue	763,252	681,440	566,043
Product | United States
SEGMENT AND GEOGRAPHIC INFORMATION
Total revenue	693,232	622,817	514,437
Product | Canada, Mexico, and Other
SEGMENT AND GEOGRAPHIC INFORMATION
Total revenue	$ 70,020	$ 58,623	$ 51,606