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12. Segment Information (Tables)
 12 Months Ended
Dec. 31, 2016
Segment Reporting [Abstract]  
Schedule of segment information

   For the fiscal years ended 
   December 31,
2016		   January 2,
2016		 
Revenues:        
Retail  $61,551   $65,637 
Recycling   42,038    46,202 
Total revenues  $103,589   $111,839 
Operating income (loss):          
Retail  $(1,646)  $(1,741)
Recycling   1,101    (2,363)
Total operating income  $(545)  $(4,104)
Cash capital expenditures:          
Retail  $33   $121 
Recycling   342    283 
Total cash capital expenditures  $375   $404 
Depreciation and amortization expense:          
Retail  $216   $197 
Recycling   1,048    1,073 
Total depreciation and amortization expense  $1,264   $1,270 
           
Interest expense:          
Retail  $251   $437 
Recycling   1,168    855 
Total interest expense  $1,419   $1,292 
           
    December 31, 2016    

January 2,

2016

 
Assets:          
Retail  $17,559   $18,088 
Recycling   24,297    28,691 
Total assets  $41,856   $46,779