Annual report pursuant to Section 13 and 15(d)

1. ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)

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1. ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Accounts receivable used as collateral $ 42,049 $ 28,427  
Allowance for doubtful accounts 25 6  
Bad debt recoveries 354 42  
Bad debt expense     $ 169
Accounts receivable $ 61,346 34,612  
Employees covered by collective bargaining agreement 29.00%    
Amortization of deferred financing costs $ 272 779 2,009
Unamortized deferred financing costs 462    
Net sales when company acting as an agent $ 1,510 1,908 1,928
Reduction in costs related to government payments   $ 1,878 $ 122
Potentially dilutive shares from convertible securities outstanding 817,000 660,000 1,357,000
Customers A, B, C, D      
Accounts receivable $ 21,358 $ 20,706  
Customers A, B, C, D | Accounts Receivable [Member]      
Concentration risk percentage 35.00% 60.00%  
PE Op Co. [Member]      
Equity interest owned 100.00% 96.00%