Annual report pursuant to Section 13 and 15(d)

GOODWILL AND INTANGIBLE ASSETS, NET (Details)

v3.3.1.900
GOODWILL AND INTANGIBLE ASSETS, NET (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Goodwill [Roll Forward]    
Beginning balance $ 21,750  
Adjustment 48  
Ending balance 21,798  
Intangible assets subject to amortization [Abstract]    
Gross 24,548 $ 24,548
Accumulated Amortization (2,354) (471)
Net 22,194 24,077
Intangible assets not subject to amortization [Abstract]    
Gross 26,903 26,706
Accumulated Amortization 2,354 471
Net 24,549 26,235
Estimated amortization expense for succeeding five fiscal years [Abstract]    
2016 1,874  
2017 1,861  
2018 1,860  
2019 1,853  
2020 1,842  
Total 9,290  
Emissions Allowance [Member]    
Intangible assets not subject to amortization [Abstract]    
Gross 197  
Accumulated Amortization 0  
Net 197  
Trade Names [Member]    
Intangible assets not subject to amortization [Abstract]    
Gross 2,158 2,158
Accumulated Amortization 0 0
Net 2,158 2,158
Customer relationships [Member]    
Intangible assets subject to amortization [Abstract]    
Gross 16,852 16,852
Accumulated Amortization (1,404) (281)
Net 15,448 16,571
Non-compete agreements [Member]    
Intangible assets subject to amortization [Abstract]    
Gross 94 94
Accumulated Amortization (24) (5)
Net 70 89
Licenses and permits [Member]    
Intangible assets subject to amortization [Abstract]    
Gross 1,471 1,471
Accumulated Amortization (160) (32)
Net 1,311 1,439
Developed technology [Member]    
Intangible assets subject to amortization [Abstract]    
Gross 6,131 6,131
Accumulated Amortization (766) (153)
Net $ 5,365 $ 5,978