Balance Sheet Components - Property, Plant and Equipment, Net, by Geography (Details) - USD ($) $ in Thousands	Mar. 29, 2020	Dec. 29, 2019
Property, Plant and Equipment [Line Items]
Property, plant and equipment, net	$ 312,192	$ 323,726
United States
Property, Plant and Equipment [Line Items]
Property, plant and equipment, net	54,462	56,507
Philippines
Property, Plant and Equipment [Line Items]
Property, plant and equipment, net	88,934	92,598
Malaysia
Property, Plant and Equipment [Line Items]
Property, plant and equipment, net	140,887	145,246
Mexico
Property, Plant and Equipment [Line Items]
Property, plant and equipment, net	17,843	18,862
Europe
Property, Plant and Equipment [Line Items]
Property, plant and equipment, net	10,037	10,469
Other
Property, Plant and Equipment [Line Items]
Property, plant and equipment, net	$ 29	$ 44