Debt (Tables)

9 Months Ended

Sep. 30, 2025

Debt Disclosure [Abstract]

Schedule of Debt

The following tables summarize outstanding debt as of September 30, 2025, and December 31, 2024.

		Principal		Unamortized Debt Issuance Costs & Discount		Carrying Value
Convertible senior unsecured notes, due 2026	(1)	$	7,799	$	(37)	$	7,762
Convertible senior secured notes, due 2028		333,334		(85,847)		247,487
Convertible senior unsecured notes, due 2030		134,000		(2,119)		131,881
Balance as of September 30, 2025		$	475,133	$	(88,003)	$	387,130

______________________________________

(1)The 2026 Notes are included in current debt in the unaudited Condensed Consolidated Balance Sheets as of September 30, 2025.

	Principal		Unamortized Debt Issuance Costs & Discount		Carrying Value
Convertible senior unsecured notes, due 2026	$	173,771	$	(1,616)	$	172,155
Convertible senior secured notes, due 2028	333,334		(101,701)		231,633
Other notes	150		—		150
Balance as of December 31, 2024	$	507,255	$	(103,317)	$	403,938

Schedule of Interest Expense

The following table details interest expense recognized for the 0.75% 2026 Notes, the 6.75% 2028 Notes, and the 9.00% 2030 Notes.

	Three Months Ended September 30,				Nine Months Ended September 30,
	2025		2024		2025		2024
Contractual interest expense for 2026 Notes	$	23	$	399	$	579	$	1,220
Contractual interest expense for 2028 Notes	5,625		5,625		16,875		16,875
Contractual interest expense for 2030 Notes	3,015		—		4,020		—
Amortization of debt issuance costs and discount for 2026 Notes	15		295		418		882
Amortization of debt issuance costs and discount for 2028 Notes	5,601		4,711		15,852		13,295
Amortization of debt issuance costs for 2030 Notes	51		—		87		—
	$	14,330	$	11,030	$	37,831	$	32,272