Balance Sheet Components (Schedule of Property and Equipment, Net) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Total property and equipment, gross	$ 97,249	$ 135,706
Accumulated depreciation	(88,976)	(126,481)
Total	8,273	9,225
Computer equipment
Total property and equipment, gross	5,458	9,648
Furniture, fixtures and leasehold improvements
Total property and equipment, gross	18,205	18,642
Software
Total property and equipment, gross	25,760	30,610
Machinery and equipment
Total property and equipment, gross	$ 47,826	$ 76,806