Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2023

Debt Disclosure [Abstract]

Schedule of Significant Unobservable Inputs Used In The Initial Fair Value Measurement Of The Royalty Right Agreement

The following table summarizes the significant unobservable inputs used in the initial fair value measurement of the Royalty Right Agreements as of December 31, 2023:

	Valuation Methodology	Significant Unobservable Input	Weighted Average (range, if applicable)
		Discount Rate	15%
Royalty Right Agreements	Probability weighted income approach	Probability of Success	75%
		Projected Years of Payments	2025	-	2033

Schedule of Debt

Long-term notes and unamortized debt discount balances are as follows:

	December 31,
	2023		2022
Total outstanding notes	$	45,000	$	51,500
Unamortized discount, including Exit Fee	(17,665)		(27)
Current portion of long-term debt	—		(18,025)
Notes payable, long-term	$	27,335	$	33,448
Finance lease	173		—
Notes payable, net	$	27,508	$	33,448

	December 31,
	2023
Royalty obligations	$	56,926
Unamortized discount	(42,165)
Royalty obligations, net	$	14,761

Schedule of Debt Maturities

Scheduled principal payments on the 13.5% Notes as of December 31, 2023 are as follows:

2024	$	—
2025	—
2026	9,540
2027	14,535
2028	20,925
Total	$	45,000