Annual report pursuant to Section 13 and 15(d)

ACQUISITION OF B PLANT (Details)

v3.8.0.1
ACQUISITION OF B PLANT (Details)
$ in Thousands
3 Months Ended 12 Months Ended
May 02, 2016
USD ($)
a
Jun. 30, 2016
USD ($)
Dec. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Dec. 31, 2015
USD ($)
Purchase Price Allocation [Abstract]          
Cash paid     $ 0 $ 2,011 $ 0
Estimated earnout liability     0 733 0
Fixed assets at FMV [Abstract]          
Bargain purchase gain   $ 11,500 $ 0 $ 11,549 $ 0
BASF FACILITY [Member]          
Business Acquisition [Line Items]          
Business acquisition transaction costs $ 11        
Earnout provision calculated through calendar year 2020 based upon revenue $ 1,800        
Area of acquired facility | a 6.5        
Purchase Price Allocation [Abstract]          
Cash paid $ 2,011        
Estimated earnout liability 733        
Purchase Price 2,744        
Fixed assets at FMV [Abstract]          
Land 980        
Site improvements 30        
Buildings 1,350        
Production equipment 11,933        
Total of Fixed assets at FMV 14,293        
Bargain purchase gain $ 11,549