Quarterly report pursuant to Section 13 or 15(d)

Segments (Details)

v3.20.1
Segments (Details)
3 Months Ended
Mar. 31, 2020
USD ($)
segment
Mar. 31, 2019
USD ($)
Dec. 31, 2019
USD ($)
Segment Reporting Information [Line Items]      
Number of operating divisions | segment 2    
Revenue $ 7,962,700 $ 8,176,631  
Gross profit 2,792,167 2,958,759  
Assets 38,455,462 40,405,222 $ 41,116,635
Products and Services      
Segment Reporting Information [Line Items]      
Revenue 7,360,510 7,209,334  
Gross profit 2,525,721 2,517,827  
Assets 24,603,621 22,924,848  
Energy Production      
Segment Reporting Information [Line Items]      
Revenue 750,850 1,240,809  
Gross profit 266,446 440,932  
Assets 3,244,076 4,854,412  
Corporate, other and elimination      
Segment Reporting Information [Line Items]      
Revenue (148,660) (273,512)  
Gross profit 0 0  
Assets 10,607,765 12,625,962  
Operating Segments      
Segment Reporting Information [Line Items]      
Revenue 7,962,700 8,176,631  
Operating Segments | Products and Services      
Segment Reporting Information [Line Items]      
Revenue 7,211,850 6,935,822  
Operating Segments | Energy Production      
Segment Reporting Information [Line Items]      
Revenue 750,850 1,240,809  
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 148,660 273,512  
Intersegment Eliminations | Energy Production      
Segment Reporting Information [Line Items]      
Revenue 0 0  
Intersegment Eliminations | Corporate, other and elimination      
Segment Reporting Information [Line Items]      
Revenue $ (148,660) $ (273,512)