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CONVERTIBLE NOTE (Tables)
3 Months Ended
Mar. 31, 2023
Debt Disclosure [Abstract]  
Summary of the Convertible Notes
The net carrying amount of the liability of the Notes as of March 31, 2023 and December 31, 2022 are as follows:
March 31,
2023
December 31,
2022
UnauditedAudited
Liability component, net:
Principal amount$575,000 $575,000 
Unamortized issuance costs (8,676)(9,491)
Net carrying amount of liability component (1)$566,324 $565,509 
(1) An effective interest rate determines the fair value of the Notes, therefore they are categorized as Level 3 in accordance with ASC 820, "Fair Value Measurements and Disclosures." The estimated fair value of the net carrying amount of liability component of the Notes as of March 31, 2023 and December 31, 2022 were $468,271 and $455,091, respectively.
Finance expense related to the Notes was as follows:
Three months ended March 31,Year ended December 31,
2022
20232022
UnauditedAudited
Amortization of debt issuance costs
815 810 3,293 
Total finance expense recognized
$815 $810 $3,293