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Convertible Notes (Tables)
 3 Months Ended
Mar. 31, 2023
Debt Disclosure [Abstract]  
Schedule of convertible notes
The Company’s convertible notes are shown in the following table:
As of
(In thousands)March 31, 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 months ended March 31, 2023 and 2022 was as follows:
Three Months Ended
 March 31,
(In thousands)20232022
2023 Notes coupon interest at a rate of 1.375%
$12 $316 
2023 Notes amortization of debt issuance cost3 105 
Total interest expense on convertible notes$15 $421