Employee Stock Options (Tables) - Employee Stock Option [Member]

9 Months Ended

Sep. 30, 2017

Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]

Summary of assumptions used to estimate fair value stock options granted

	2017
Expected dividend yield		0	%
Expected volatility		95-100	%
Risk-free interest rate		1.50-1.52	%
Expected life of options		2.50-4.00 years

	2016
Expected dividend yield		0	%
Expected volatility		102	%
Risk-free interest rate		1.24-1.38	%
Expected life of options		2.00-2.50 years

Summary of stock option activity

	Number of Options			Weighted  Average Exercise Price per Share		Weighted Average Contractual Life in Years		Aggregate Intrinsic Value
Outstanding – December 31, 2016		442,500		$	5.81	$	1.72
Exercisable – December 31, 2016		407,500		$	5.57	$	1.65	$	0
Granted		5,310,000		$	1.04
Cancelled or Expired		(7,500	)	$	4.18
Outstanding – September 30, 2017		5,745,000		$	1.40		3.57	$	0
Exercisable – September 30, 2017		5,622,500		$	1.35		3.63	$	0