Net loss (income) per common share (Tables)

9 Months Ended

Sep. 30, 2018

Earnings Per Share [Abstract]

Net loss (income) per common share (Tables)

	Three and nine months ended September 30, 2018		Three months ended September 30, 2017
Stock options		480,000		480,000
Warrants to purchase shares of common stock		86,337,408		22,004,075
Convertible notes		68,861,363		3,101,093
		155,678,771		25,585,168

For the nine months ended September 30, 2017, the computation of basic and diluted earnings per share is as follows:

	Amount			Number of shares		Per share amount
Basic earnings per share
Net loss per share from continuing operations	$	(5,738,985	)		102,455,451	$	(0.06	)
Net income per share from discontinued operations		7,194,389			102,455,451		0.07
Basic income per share		1,455,404			102,455,451		0.01
Effect of dilutive securities
Warrants		—			14,856,699
Convertible debt		—			—
Diluted earnings per share
Net loss per share from continuing operations		(5,738,985	)		117,312,150		(0.05	)
Net income per share from discontinued operations		7,194,389			117,312,150		0.06
	$	1,455,404			117,312,150	$	0.01