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CONVERTIBLE NOTES - Outstanding 2028 Convertible Notes (Details) - Convertible Notes - 2028 Convertible Notes - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Outstanding principal	$ 460,000	$ 460,000
Unamortized initial purchaser’s debt discount and debt issuance cost	(11,603)	(12,091)
Carrying value of debt	$ 448,397	$ 447,909

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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