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CONVERTIBLE SENIOR NOTES (Tables)
 9 Months Ended
Sep. 30, 2023
Debt Disclosure [Abstract]  
Schedule of Net Carrying Amount
The net carrying amount of the liability for the 2030 Notes is included as convertible senior notes, net, non-current in the Condensed Consolidated Balance Sheets as follows (in thousands):
September 30,
2023		December 31,
2022
Principal amount$441,000 $— 
Unamortized debt premium542 — 
Unamortized debt issuance costs(7,093)— 
Net carrying amount$434,449 $— 
The net carrying amount of the liability for the 2028 Notes is included as convertible senior notes, net, non-current in the Condensed Consolidated Balance Sheets as follows (in thousands):
September 30,
2023		December 31,
2022
Principal amount$459,000 $900,000 
Unamortized debt issuance costs(1,453)(3,317)
Net carrying amount$457,547 $896,683 
Schedule of Interest Expense
For the three and nine months ended September 30, 2023 and 2022, interest expense for the 2030 Notes was as follows (in thousands):
Three Months Ended September 30,Nine Months Ended September 30,
2023202220232022
Contractual interest expense$1,516 $— $1,516 $— 
Amortization of debt issuance costs229 — 229 — 
Total interest expense$1,745 $— $1,745 $— 
For the three and nine months ended September 30, 2023 and 2022, interest expense for the 2028 Notes was as follows (in thousands):
Three Months Ended September 30,Nine Months Ended September 30,
2023202220232022
Contractual interest expense$1,721 $3,375 $8,415 $10,125 
Amortization of debt issuance costs80 154 392 462 
Total interest expense$1,801 $3,529 $8,807 $10,587