LONG-TERM DEBT - Components (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022	Mar. 15, 2020
Long-term debt
Long-term debt	$ 548,219	$ 445,583
Financing Costs, net of Accumulated Amortization	(1,370)	(1,637)
Credit Facility
Long-term debt
Long-term debt	216,000	113,750
2026 Term Loan
Long-term debt
Long-term debt	65,000	65,000
2027 Term loan
Long-term debt
Long-term debt	100,000	100,000
2028 Term Loan
Long-term debt
Long-term debt	100,000	100,000
3.875% Convertible Senior Notes due 2025
Long-term debt
Long-term debt	$ 50,789	$ 50,670	$ 75,000
Interest rate (as a percent)	3.875%	3.875%	3.875%
Mortgage Note Payable
Long-term debt
Long-term debt	$ 17,800	$ 17,800
Interest rate (as a percent)	4.06%