CONVERTIBLE NOTES (Tables)

3 Months Ended

Mar. 31, 2023

Debt Disclosure [Abstract]

Schedule of Convertible Notes

The carrying value of the Notes at March 31, 2023 and December 31, 2022 consisted of the following (in thousands):

	March 31,		December 31,
	2023		2022
Outstanding principal at par	$	56,595	$	56,595
Unamortized debt issuance	—		(182)
Net carrying amount	$	56,595	$	56,413

At March 31, 2023 and December 31, 2022 the Notes were classified as follows (in thousands):

	March 31,		December 31,
	2023		2022
Current portion of convertible notes	$	56,595	$	56,413
Non-current portion of convertible notes	—		—
Total convertible notes	$	56,595	$	56,413

Schedule of Interest Expense

Interest expense during the three months ended March 31, 2023 and 2022 were as follows (in thousands):

	Three Months Ended March 31,
	2023		2022
Contractual coupon interest	$	236	$	753
Amortization of debt issuance costs	182		162
Total interest expense on convertible notes	$	418	$	915

Interest expense in connection with the Secured Note during the three months ended March 31, 2023 and 2022 was as follows (in thousands):

	Three Months Ended March 31,
	2023		2022
Contractual interest	$	441	$	—
Amortization of the debt discount	572		—
Total interest expense	$	1,013	$	—

Schedule of Gain on Extinguishment

Gain on extinguishment of exchanged Notes during the three months ended March 31, 2023 and 2022 was as follows (in thousands):

	Three Months Ended March 31,
	2023		2022
Gain on extinguishment	$	—	$	3,366