DEBT - Schedule of Interest Expense on Convertible Debt (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
Schedule Of Interest Expenses [Line Items]
Total interest expense on convertible debt	$ 3,703	$ 3,806
Convertible Senior Notes
Schedule Of Interest Expenses [Line Items]
Coupon interest expense	2,616	2,616
Accretion of discount on convertible notes	839	836
Amortization of debt issuance costs	148	148
Total interest expense on convertible debt	$ 3,603	$ 3,600

Amount of the cost of borrowed funds accounted for as interest expense.

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Name:	us-gaap_InterestExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration