Balance Sheet Components - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Inventory Disclosure [Abstract]
Inventory write-down	$ 7,219	$ 28,041	$ 18,272
Warranty reserve	1,000	4,000
Restricted cash	$ 2,000	$ 2,000