Fair Value of Financial Assets and Liabilities - Summary of Long-term Debt Carried at Amortized Cost on Condensed Consolidated Balance Sheet (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Derivative liability - exchange option and change of control	$ 187	$ 196
Book Value
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Long-term exchangeable note	10,877	10,094
Derivative liability - exchange option and change of control	187	196
Royalty-linked notes	19,258	18,372
Total	30,322	28,662
Approximate Fair Value
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Long-term exchangeable note	11,379	10,827
Derivative liability - exchange option and change of control	187	196
Royalty-linked notes	19,258	18,372
Total	30,824	29,395
Level 2 \| Approximate Fair Value
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Long-term exchangeable note	11,379	10,827
Total	11,379	10,827
Level 3 \| Approximate Fair Value
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Derivative liability - exchange option and change of control	187	196
Royalty-linked notes	19,258	18,372
Total	$ 19,445	$ 18,568