Annual report pursuant to Section 13 and 15(d)

7. Borrowings (Details Narrative)

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7. Borrowings (Details Narrative) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Jan. 02, 2016
Debt and capital lease obligations $ 4,919 $ 5,757
Capital leased equipment cost 2,601 2,606
Accumulated amortization of capital leased equipment $ 1,771 $ 1,635
Term Loan [Member] | PNC Bank [Member]    
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 9.50% 7.75%
Debt maturity date Feb. 01, 2021  
Term Loan [Member] | Susquehanna Bank [Member]    
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 issuance date Mar. 15, 2015  
Debt face amount   $ 325
Debt interest rate description 8%