Balance Sheet Components - Deferred Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended	30 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2022	Jun. 30, 2024	Dec. 31, 2023
Deferred Revenue
Revenue	$ 10,636	$ 15,747	$ 25,066	$ 30,593
Deferred licensing revenue							$ 336
RAD Hard product 1 agreement
Deferred Revenue
Total amount of consideration to be received					$ 6,500
Revenue	300		500			$ 6,200
Revenue expected to be recognized	$ 300		$ 300			$ 300