17. Net loss per common share (Details) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Basic earnings per share
Net loss per share from continuing operations, amount	$ (2,092,221)	$ (33,988)
Net loss per share from continuing operations, number of shares	78,738,855	47,738,855
Net loss per share from continuing operations, per share	$ (0.03)
Net income per share from discontinued operations, amount	$ 7,553,820	$ 177,518
Net income per share from discontinued operations, number of shares	78,738,855	47,738,855
Net income per share from discontinued operations, per share	$ 0.10
Basic income per share	$ 5,461,599	$ 143,530
Effect of dilutive securities
Warrants, number of shares	266,700	266,700
Diluted earnings per share
Net loss per share from continuing operations, amount	$ (2,092,221)	$ (33,988)
Net loss per share from continuing operations, number of shares	79,005,555	48,005,555
Net loss per share from continuing operations, per share	$ (0.03)
Net income per share from discontinued operations, amount	$ 7,553,820	$ 177,518
Net income per share from discontinued operations, number of shares	79,005,555	48,005,555
Net income per share from discontinued operations, per share	$ 0.07