Balance Sheet Components (Schedule of Property and Equipment, Net) (Details) - USD ($) $ in Thousands	Jun. 29, 2025	Dec. 31, 2024
Total property and equipment, gross	$ 108,715	$ 104,377
Accumulated depreciation	(95,038)	(93,089)
Total	13,677	11,288
Machinery and equipment
Total property and equipment, gross	55,534	54,355
Furniture, fixtures and leasehold improvements
Total property and equipment, gross	22,973	20,028
Software
Total property and equipment, gross	24,654	24,610
Computer equipment
Total property and equipment, gross	$ 5,554	$ 5,384