CONVERTIBLE NOTES - Schedule of Interest Expense (Details) - 2.50% Convertible notes due 2023 - Convertible notes - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
Debt Instrument [Line Items]
Contractual coupon interest	$ 236	$ 753
Amortization of debt issuance costs	182	162
Total interest expense on convertible notes	$ 418	$ 915

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

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