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Convertible Notes (Tables)
 6 Months Ended
Jun. 30, 2023
Debt Disclosure [Abstract]  
Schedule of convertible notes
The Company’s convertible notes are shown in the following table:
As of
(In thousands)June 30, 2023December 31, 2022
2023 Notes$— $10,381 
Unamortized debt issuance costs — 2023 Notes— (3)
Total convertible notes— 10,378 
Less current portion— 10,378 
Total long-term convertible notes$— $— 
Schedule of interest expense on notes
Interest expense related to the convertible notes for the three and six months ended June 30, 2023 and 2022 was as follows:
Three Months EndedSix Months Ended
 June 30,June 30,
(In thousands)2023202220232022
2023 Notes coupon interest at a rate of 1.375%
$— $169 $12 $485 
2023 Notes amortization of debt issuance cost— 46 3 151 
Total interest expense on convertible notes$— $215 $15 $636