Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations and Disposition of Operating Segment (Details)

v3.19.2
Discontinued Operations and Disposition of Operating Segment (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Discontinued Operations and Disposal Groups [Abstract]        
Revenues $ 4,466,370   $ 7,648,849  
Cost of revenues 3,601,403   5,927,679  
Gross profit 864,967   1,721,170  
Selling, general and administrative expenses 626,886   1,116,686  
Depreciation and amortization 86,098   142,943  
Total operating expenses 712,984   1,259,629  
Operating income 151,983   461,541  
Interest expense, net (418)   (598)  
Net income from discontinued operations $ 151,565 $ 0 $ 460,943 $ 0