Quarterly report pursuant to Section 13 or 15(d)

10. Borrowings (Details Narrative)

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10. Borrowings (Details Narrative) - USD ($)
$ in Thousands
9 Months Ended
Oct. 01, 2016
Oct. 03, 2015
Jan. 02, 2016
Debt and capital lease obligations $ 5,607   $ 5,757
Capital leased equipment cost 2,607   2,667
Accumulated amortization of capital leased equipment 1,748   1,635
Debt Issuance Costs [Member]      
Noncash interest expense 50 $ 27  
Term Loan [Member] | PNC Bank [Member]      
Debt and capital lease obligations $ 1,148   $ 1,275
Debt issuance date Jan. 24, 2011    
Debt face amount $ 2,550    
Debt interest rate description PNC Base Rate plus 2.25% to 3.75%, or 1-, 2- or 3-month PNC LIBOR Rate plus 3.25% to 4.75%, with the rate being dependent on our level of fixed charge coverage.    
Weighted average interest rate 5.28%   7.75%
Debt maturity date Jan. 31, 2017    
Term Loan [Member] | Susquehanna Bank [Member]      
Debt and capital lease obligations $ 3,242   $ 3,242
Debt issuance date Mar. 10, 2021    
Debt face amount $ 4,750    
Debt interest rate description Prime plus 2.75%    
Weighted average interest rate 6.00%   6.00%
Term Loan [Member] | 2.75% note [Member]      
Debt and capital lease obligations $ 300   $ 319
Debt issuance date Mar. 15, 2015    
Debt face amount     $ 325
Debt interest rate description 8%