CONVERTIBLE DEBT (Tables)

6 Months Ended

Jun. 30, 2023

Debt Disclosure [Abstract]

Schedule of Carrying Values and Estimated Fair Values of Debt Instruments

The following table presents the components of the 2024 Notes:

	As of
(in thousands, except for years and percentages)	June 30, 2023		December 31, 2022
Liability:
Principal amount	$	115,500	$	115,500
Less: Debt issuance costs, net of amortization	(1,072)		(1,519)
Carrying amount	$	114,428	$	113,981

Schedule of Convertible Debt Interest

The following table presents interest expense recognized for the 2024 Notes:

	Three Months Ended				Six Months Ended
(in thousands)	June 30, 2023		July 1, 2022		June 30, 2023		July 1, 2022
Contractual interest expense	$	578	$	578	$	1,156	$	1,156
Amortization of debt issuance costs	224		217		447		434
Total interest expense recognized	$	802	$	795	$	1,603	$	1,590