DEBT - Schedule of debt interest expense (Details) - 7.25% Convertible Senior Notes Due 2031 - Convertible debt - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Debt Instrument [Line Items]
Coupon interest expense	$ 5,528	$ 5,528
Amortization of debt discount and issuance costs	194	194
Total interest expense	$ 5,722	$ 5,722