Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2023

Debt Disclosure [Abstract]

Schedule of convertible notes payable

Total convertible notes payable consisted of the following (in thousands):

	June 30, 2023		December 31, 2022
Current portion:
3.75% Convertible notes due 2023	$	—	$	325,000
Unamortized debt issuance costs	—		(119)
Total current convertible notes payable	$	—	$	324,881
Non-current portion:
5.00% Convertible notes due 2027	$	175,250	$	175,250
Unamortized debt issuance costs and discount	(8,002)		(8,784)
Total non-current convertible notes payable	$	167,248	$	166,466

Schedule of interest expense

The interest expense incurred in connection with the convertible notes payable consisted of the following (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2023		2022
Coupon interest	$	2,191	$	3,047	$	5,397	$	6,094
Amortization of debt issuance costs	391		356		900		712
Total interest expense on convertible notes payable	$	2,582	$	3,403	$	6,297	$	6,806