Balance Sheet Components (Schedule of Property and Equipment, Net) (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Total property and equipment, gross	$ 97,842	$ 97,249
Accumulated depreciation	(88,489)	(88,976)
Total	9,353	8,273
Computer equipment
Total property and equipment, gross	5,335	5,458
Furniture, fixtures and leasehold improvements
Total property and equipment, gross	18,637	18,205
Software
Total property and equipment, gross	24,428	25,760
Machinery and equipment
Total property and equipment, gross	$ 49,442	$ 47,826