Selected Balance Sheet Components -Schedule of finite-lived intangible assets (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment
Total	$ 6,875	$ 7,500
Licensing Agreements
Property, Plant and Equipment
Useful Life (in years)	12 years	12 years
Cost	$ 7,500	$ 7,500
Accumulated Amortization	(625)	0
Total	$ 6,875	$ 7,500