Annual report pursuant to Section 13 and 15(d)

Segments (Details)

v3.8.0.1
Segments (Details)
12 Months Ended
Dec. 31, 2017
USD ($)
segment
Dec. 31, 2016
USD ($)
Segment Reporting Information [Line Items]    
Number of operating segments | segment 2  
Revenue $ 33,202,666 $ 24,490,386
Energy production revenue 3,833,940 0
Gross profit 12,954,404 9,300,678
Identifiable assets 50,671,076 23,741,361
Products and Services    
Segment Reporting Information [Line Items]    
Revenue 30,119,418 24,490,386
Gross profit 11,154,982 9,300,678
Identifiable assets 24,234,505 15,674,327
Energy Production    
Segment Reporting Information [Line Items]    
Revenue 3,833,940 0
Gross profit 1,799,422 0
Identifiable assets 26,436,571 0
Corporate, other and elimination    
Segment Reporting Information [Line Items]    
Revenue (750,692) 0
Gross profit 0 0
Identifiable assets 0 8,067,034
Operating Segments    
Segment Reporting Information [Line Items]    
Revenue 33,202,666 24,490,386
Operating Segments | Products and Services    
Segment Reporting Information [Line Items]    
Revenue 29,368,726 24,490,386
Operating Segments | Corporate, other and elimination    
Segment Reporting Information [Line Items]    
Revenue 0 0
Intersegment Eliminations    
Segment Reporting Information [Line Items]    
Revenue 0 0
Intersegment Eliminations | Products and Services    
Segment Reporting Information [Line Items]    
Revenue 750,692 0
Intersegment Eliminations | Energy Production    
Segment Reporting Information [Line Items]    
Revenue 0 0
Intersegment Eliminations | Corporate, other and elimination    
Segment Reporting Information [Line Items]    
Revenue $ (750,692) $ 0