Other Long-Term Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Other Long-Term Liabilities
Net deferred tax liabilities related to IPR&D (Note 13)	$ 1,613	$ 1,613
Deferred income from sale of tax benefits	930	1,860
Deferred revenue (Note 12)	1,800	1,800
Total	4,343	5,273
Less current portion	(1,230)	(1,230)
Long-term portion	$ 3,113	$ 4,043