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Schedule of Effective Income Tax Rate Reconciliation (Details)
12 Months Ended
Jan. 02, 2018
Dec. 31, 2017
Dec. 31, 2016
Income Tax Disclosure [Abstract]      
Federal tax at statutory rate 21.00% 34.00% 34.00%
State income tax rate   5.83% 5.83%
Remeasurement of deferred taxes   (155.41%)  
Release of valuation allowance   308.63%
Provision for taxes   (115.58%) 348.46%