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DEBT (Tables)
12 Months Ended
Dec. 31, 2022
Debt Disclosure [Abstract]  
Schedule of Contractual Obligation, Fiscal Year Maturity Schedule
Carrying value of the Notes:
(in thousands)December 31, 2022December 31, 2021
Principal$600,000 $600,000 
Unamortized issuance costs(6,391)(9,278)
Convertible senior notes, net$593,609 $590,722 

Interest expense related to the Notes:
(in thousands)20222021
Contractual interest expense (0.75% coupon)
$4,500 $4,500 
Amortization of issuance costs
2,888 2,977 
$7,388 $7,477 
The effective interest rate for the Notes:
20222021
Weighted-average effective interest rate1.2 %1.3 %
Future payments of principal and contractual interest:
December 31, 2022
(in thousands)PrincipalInterestTotal
2023$— $4,500 $4,500 
2024— 4,500 4,500 
2025600,000 2,250 602,250 
$600,000 $11,250 $611,250 
Schedule of Derivative Instruments Change in capped call transactions:
(in thousands)20222021
January 1,$59,964 $83,597 
Fair value adjustment(57,382)(23,633)
December 31,$2,582 $59,964