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Significant Accounting Policies (Tables)
3 Months Ended
Apr. 01, 2017
Accounting Policies [Abstract]  
Inventories
   

April 1,

2017

   

December 31,

2016

 
Bulk ingredients   $ 8,025,000     $ 7,044,000  
Reference standards     1,034,000       1,033,000  
Dietary Supplement bottles - DTC     58,000       -  
      9,117,000       8,077,000  
Less valuation allowance     (179,000 )     (164,000 )
    $ 8,938,000     $ 7,913,000