Quarterly report pursuant to Section 13 or 15(d)

Loss per common share - Schedule of Income (Loss) Per Common Share, Basic and Diluted (Details)

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Loss per common share - Schedule of Income (Loss) Per Common Share, Basic and Diluted (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Earnings Per Share [Abstract]        
Net loss attributable to stockholders $ (293,540) $ (415,539) $ (248,755) $ (1,308,707)
Weighted average shares outstanding - basic and diluted (shares) 23,120,351 19,088,828 21,587,589 18,783,909
Basic and diluted loss per share (usd per share) $ (0.01) $ (0.02) $ (0.01) $ (0.07)
Stock Options        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities (shares) 1,053,778 1,196,776 1,053,778 1,196,776
Convertible Debenture        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities (shares) 889,830 889,830 889,830 889,830
Warrant        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities (shares) 250,000 1,150,000 250,000 1,150,000