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Organization and Description of Business and Accounting Policies (Details)
 12 Months Ended
Dec. 29, 2017
Organization And Description Of Business And Accounting Policies [Line Items]  
Lease hold Improvements Description The estimated useful life of leasehold improvements is the shorter of the useful life of the asset or the term of the associated leases.
Maximum [Member] | Machinery and Equipment [Member]  
Organization And Description Of Business And Accounting Policies [Line Items]  
Property, Plant and Equipment, Useful Life 10 years
Maximum [Member] | Furniture and equipment [Member]  
Organization And Description Of Business And Accounting Policies [Line Items]  
Property, Plant and Equipment, Useful Life 7 years
Maximum [Member] | Computers, software, and peripherals [Member]  
Organization And Description Of Business And Accounting Policies [Line Items]  
Property, Plant and Equipment, Useful Life 5 years
Minimum [Member] | Machinery and Equipment [Member]  
Organization And Description Of Business And Accounting Policies [Line Items]  
Property, Plant and Equipment, Useful Life 5 years
Minimum [Member] | Furniture and equipment [Member]  
Organization And Description Of Business And Accounting Policies [Line Items]  
Property, Plant and Equipment, Useful Life 3 years
Minimum [Member] | Computers, software, and peripherals [Member]  
Organization And Description Of Business And Accounting Policies [Line Items]  
Property, Plant and Equipment, Useful Life 2 years