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Summary of Significant Accounting Policies - Useful Life (Details)
12 Months Ended
Jan. 01, 2022
Building and building improvements | Minimum  
Property, Plant and Equipment [Line Items]  
Property and equipment, useful life 7 years
Building and building improvements | Maximum  
Property, Plant and Equipment [Line Items]  
Property and equipment, useful life 39 years
Computer equipment and software | Minimum  
Property, Plant and Equipment [Line Items]  
Property and equipment, useful life 2 years
Computer equipment and software | Maximum  
Property, Plant and Equipment [Line Items]  
Property and equipment, useful life 12 years
Demonstration units  
Property, Plant and Equipment [Line Items]  
Property and equipment, useful life 3 years
Furniture and office equipment | Minimum  
Property, Plant and Equipment [Line Items]  
Property and equipment, useful life 2 years
Furniture and office equipment | Maximum  
Property, Plant and Equipment [Line Items]  
Property and equipment, useful life 6 years
Machinery, equipment and tooling | Minimum  
Property, Plant and Equipment [Line Items]  
Property and equipment, useful life 3 years
Machinery, equipment and tooling | Maximum  
Property, Plant and Equipment [Line Items]  
Property and equipment, useful life 10 years
Transportation, vehicles and other  
Property, Plant and Equipment [Line Items]  
Property and equipment, useful life 4 years
Air Transportation Equipment [Member]  
Property, Plant and Equipment [Line Items]  
Property and equipment, useful life 20 years