| Schedule of Long-term Debt Instruments [Table Text Block] |
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Revolving Credit facility dated October 31, 2011, borrowings based upon eligible accounts
receivables, subject to monthly borrowing base calculation, variable interest paid monthly at option of prime rate (3.25% at September 30, 2015) plus 2.0% or London Interbank Offer Rate ("LIBOR") plus 3.0%, balance due October 31, 2016. Effective interest rate for the first nine months of 2015 was 3.8%. (1)
| | $ | 307 | | | $ | — | |
Term Loan dated October 31, 2011, payable in equal monthly installments of principal of
$190, balance due on October 31, 2016, variable interest paid monthly at option of prime rate plus 2.5% or LIBOR plus 3.5%. Effective interest rate for the first nine months of 2015
| | | 7,238 | | | | 8,952 | |
Promissory Note dated February 12, 2013, payable in monthly installments of $10, which
includes interest and principal, starting February 28, 2013, interest accrues at annual rate
of 6.0%, paid in full on January 30, 2015. (2)
| | | — | | | | 10 | |
Promissory Note dated August 2, 2013, payable in twelve monthly installments of interest
only, starting September 1, 2013 and twenty-four monthly installments of $125 in
principal plus accrued interest. Interest accrues at annual rate of 2.99%. (2) (3)
| | | 1,303 | | | | 2,363 | |
Capital lease ( interest at rate of 6.0%) | | | 29 | | | | 47 | | | | | | 8,877 | | | | 11,372 | | Less current portion of long-term debt | | | 3,613 | | | | 3,733 | | | | | $ | 5,264 | | | $ | 7,639 | | |