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(6) Accrued Expenses (Tables)
3 Months Ended
Apr. 01, 2017
Payables and Accruals [Abstract]  
Accrued expenses
    April 1,      December 31,  
     2017      2016  
               
Accrued legal and accounting  $132,617   $87,690 
Accrued payroll and related expenses   338,485    456,063 
Accrued other   74,223    80,206 
           
           
Total Accrued Expenses  $545,325   $623,959