Fair Value of Financial Assets and Liabilities - Summary of Long Term And Short Term Debt at Fair Value Hierarchy of Valuation Inputs Utilized to Determine Fair Value (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Royalty-linked notes	$ 190
Book Value
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Royalty-linked notes	190
Short-term exchangeable notes		$ 14,463
Total current liabilities	190	14,463
Long-term promissory note	20,653	20,300
Royalty-linked notes	11,715	10,771
Total long-term liabilities	32,368	31,071
Approximate Fair Value
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Short-term royalty-linked notes	190
Short-term exchangeable notes		14,444
Total current liabilities	190	14,444
Long-term promissory note	21,127
Long-term exchangeable note		20,412
Royalty-linked notes	11,715	10,771
Total long-term liabilities	32,842	31,183
Level 2 \| Approximate Fair Value
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Short-term exchangeable notes		14,444
Total current liabilities		14,444
Long-term promissory note	21,127
Long-term exchangeable note		20,412
Total long-term liabilities	21,127	20,412
Level 3 \| Approximate Fair Value
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Short-term royalty-linked notes	190
Total current liabilities	190
Royalty-linked notes	11,715	10,771
Total long-term liabilities	$ 11,715	$ 10,771