Debt (Tables)

3 Months Ended

Mar. 31, 2023

Debt

Schedule of outstanding Convertible Notes

	March 31, 2023		December 31, 2022
	(in thousands)
Long-Term Debt
Outstanding Principal	$	287,500	$	287,500
Unamortized debt discount and issuance cost		(5,527)		(5,847)
Net carrying amount	$	281,973	$	281,653

Summary of interest expense

	Three months ended March 31,
	2023		2022
	(in thousands)
Cash interest expense
Contractual interest expense	$	1,617	$	1,617
Non-cash interest expense
Amortization of debt discount and debt issuance cost		320		312
Total interest expense	$	1,937	$	1,929