BANK DEBT - Bank debt, less debt issuance costs (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
BANK DEBT
Current bank debt	$ 26,000	$ 26,000
Less unamortized debt issuance cost	(1,905)	(1,562)
Net current portion	24,095	24,438
Long-term bank debt	44,000	65,500
Less unamortized debt issuance cost	(1,082)	(2,047)
Net long-term portion	42,918	63,453
Total bank debt	70,000	91,500
Less total unamortized debt issuance cost	(2,987)	(3,609)
Net bank debt	$ 67,013	$ 87,891