Debt (Tables)

9 Months Ended

Sep. 30, 2023

Debt Disclosure [Abstract]

Schedule of debt

The following tables summarize outstanding debt as of September 30, 2023, and December 31, 2022.

	Principal		Unaccreted Discount		Debt Issuance Costs		Carrying Value
Convertible senior notes, due 2026	$	225,000	$	—	$	(3,611)	$	221,389
Convertible senior notes, due 2028	333,334		(119,106)		(4,562)		209,666
Advance funding arrangement	1,497		—		—		1,497
Other notes	300		(19)		—		281
Balance as of September 30, 2023	$	560,131	$	(119,125)	$	(8,173)	$	432,833

	Principal		Unaccreted Discount		Debt Issuance Costs		Carrying Value
Convertible senior notes, due 2026	$	425,000	$	—	$	(8,508)	$	416,492
Advance funding arrangement	15,670		(760)		—		14,910
Term loan facility, due 2029	10,000		—		—		10,000
Other notes	450		(87)		—		363
Balance as of December 31, 2022	$	451,120	$	(847)	$	(8,508)	$	441,765