Convertible Senior Notes (Tables)

9 Months Ended

Sep. 30, 2023

Debt Disclosure [Abstract]

Schedule of Interest Expense, Debt

The following table details the interest expense related to the convertible notes for the three and nine months ended September 30, 2023, and 2022:

	Three Months Ended September 30,				Nine Months Ended September 30,
(in thousands)	2023		2022		2023		2022
Cash coupon	$	2,098	$	4,119	$	6,293	$	12,357
Amortization of issuance costs	234		466		682		1,346
Total interest expense	$	2,332	$	4,585	$	6,975	$	13,703

Schedule of Long-term Debt Instruments

The following table details the carrying value of the convertible notes as of September 30, 2023, and December 31, 2022:

(in thousands)	September 30, 2023		December 31, 2022
Principal outstanding	$	131,600	$	131,600
Less: Unamortized issuance costs	—		(682)
Net carrying value	$	131,600	$	130,918