Annual report pursuant to Section 13 and 15(d)

Property and Equipment, Net - Summary of Estimated Useful Lives of Property and Equipment (Details)

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Property and Equipment, Net - Summary of Estimated Useful Lives of Property and Equipment (Details)
 12 Months Ended
Jan. 02, 2021
Machinery and equipment | Minimum  
Property, Plant and Equipment [Line Items]  
Estimated useful life of property and equipment 2 years
Machinery and equipment | Maximum  
Property, Plant and Equipment [Line Items]  
Estimated useful life of property and equipment 5 years
Computer software (purchased and developed) | Minimum  
Property, Plant and Equipment [Line Items]  
Estimated useful life of property and equipment 2 years
Computer software (purchased and developed) | Maximum  
Property, Plant and Equipment [Line Items]  
Estimated useful life of property and equipment 3 years
Computer equipment | Minimum  
Property, Plant and Equipment [Line Items]  
Estimated useful life of property and equipment 2 years
Computer equipment | Maximum  
Property, Plant and Equipment [Line Items]  
Estimated useful life of property and equipment 5 years
Vehicles | Minimum  
Property, Plant and Equipment [Line Items]  
Estimated useful life of property and equipment 3 years
Vehicles | Maximum  
Property, Plant and Equipment [Line Items]  
Estimated useful life of property and equipment 5 years
Leasehold improvements | Minimum  
Property, Plant and Equipment [Line Items]  
Estimated useful life of property and equipment 3 years
Leasehold improvements | Maximum  
Property, Plant and Equipment [Line Items]  
Estimated useful life of property and equipment 5 years
Furniture and fixtures | Minimum  
Property, Plant and Equipment [Line Items]  
Estimated useful life of property and equipment 3 years
Furniture and fixtures | Maximum  
Property, Plant and Equipment [Line Items]  
Estimated useful life of property and equipment 7 years