Quarterly report pursuant to Section 13 or 15(d)

16. Long term obligations (Tables)

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16. Long term obligations (Tables)
9 Months Ended
Sep. 30, 2017
Debt Disclosure [Abstract]  
Schedule of long-term debt, capital lease and other financing obligations
    September 30, 2017     December 31, 2016  
             
PNC term loan   $     $ 1,020  
MidCap financial trust asset based revolving loan     3,616        
AFCO Finance     639        
Susquehanna term loans           3,242  
GE 8% loan agreement     482       482  
EEI note     103       103  
PIDC 2.75% note, due in month installments of $3, including interest, due October 2024           287  
Capital leases and other financing obligations     36       564  
Debt issuance costs, net     (1,030 )     (779 )
Total debt obligations     3,846       4,919  
Less current maturities     (3,846 )     (2,093 )
Long-term debt obligations, net of current maturities   $     $ 2,826