Quarterly report pursuant to Section 13 or 15(d)

GOODWILL AND INTANGIBLE ASSETS, NET (Details)

v3.5.0.2
GOODWILL AND INTANGIBLE ASSETS, NET (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Dec. 31, 2015
Intangible assets subject to amortization [Abstract]          
Gross $ 24,548,000   $ 24,548,000   $ 24,548,000
Accumulated Amortization (3,298,000)   (3,298,000)   (2,354,000)
Net 21,250,000   21,250,000   22,194,000
Amortization of intangible assets     944,000 $ 942,000  
Intangible assets not subject to amortization [Abstract]          
Gross 26,903,000   26,903,000   26,903,000
Accumulated Amortization (3,298,000)   (3,298,000)   (2,354,000)
Net 23,605,000   23,605,000   24,549,000
Estimated amortization expense for succeeding five fiscal years [Abstract]          
2016 939,000   939,000    
2017 1,861,000   1,861,000    
2018 1,860,000   1,860,000    
2019 1,855,000   1,855,000    
2020 1,842,000   1,842,000    
Thereafter 12,893,000   12,893,000    
Emissions Allowance [Member]          
Intangible assets not subject to amortization [Abstract]          
Gross 197,000   197,000   197,000
Accumulated Amortization 0   0   0
Net 197,000   197,000   197,000
Trade Name [Member]          
Intangible assets not subject to amortization [Abstract]          
Gross 2,158,000   2,158,000   2,158,000
Accumulated Amortization 0   0   0
Net 2,158,000   2,158,000   2,158,000
Customer Relationships [Member]          
Estimated amortization expense for succeeding five fiscal years [Abstract]          
2016 560,000   560,000    
2017 1,123,000   1,123,000    
2018 1,123,000   1,123,000    
2019 1,123,000   1,123,000    
2020 1,123,000   1,123,000    
Thereafter 9,833,000   9,833,000    
Non-compete Agreements [Member]          
Estimated amortization expense for succeeding five fiscal years [Abstract]          
2016 10,000   10,000    
2017 19,000   19,000    
2018 19,000   19,000    
2019 13,000   13,000    
2020 0   0    
Thereafter 0   0    
Licenses and Permits [Member]          
Estimated amortization expense for succeeding five fiscal years [Abstract]          
2016 63,000   63,000    
2017 106,000   106,000    
2018 105,000   105,000    
2019 106,000   106,000    
2020 106,000   106,000    
Thereafter 760,000   760,000    
Developed Technology [Member]          
Estimated amortization expense for succeeding five fiscal years [Abstract]          
2016 306,000   306,000    
2017 613,000   613,000    
2018 613,000   613,000    
2019 613,000   613,000    
2020 613,000   613,000    
Thereafter 2,300,000   2,300,000    
Customer Relationships [Member]          
Intangible assets subject to amortization [Abstract]          
Gross 16,852,000   16,852,000   16,852,000
Accumulated Amortization (1,967,000)   (1,967,000)   (1,404,000)
Net 14,885,000   14,885,000   15,448,000
Non-compete Agreements [Member]          
Intangible assets subject to amortization [Abstract]          
Gross 94,000   94,000   94,000
Accumulated Amortization (33,000)   (33,000)   (24,000)
Net 61,000   61,000   70,000
Licenses and Permits [Member]          
Intangible assets subject to amortization [Abstract]          
Gross 1,471,000   1,471,000   1,471,000
Accumulated Amortization (225,000)   (225,000)   (160,000)
Net 1,246,000   1,246,000   1,311,000
Developed Technology [Member]          
Intangible assets subject to amortization [Abstract]          
Gross 6,131,000   6,131,000   6,131,000
Accumulated Amortization (1,073,000)   (1,073,000)   (766,000)
Net 5,058,000   5,058,000   $ 5,365,000
Acquired Indefinite-lived Intangible Assets [Member]          
Intangible assets subject to amortization [Abstract]          
Amortization of intangible assets $ 474,000 $ 471,000 $ 944,000 $ 942,000