Stock Options and Warrants (Tables)

6 Months Ended

Jun. 30, 2016

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Summary of Stock Options Activity

	Six Months Ended June 30, 2016
	Number of Options			Weighted Average Exercise Price
Options outstanding at December 31, 2015		3,858,000		$	0.22
Options granted		20,000			0.04
Options exercised		—			—
Options forfeited		(37,500	)		0.17
Options expired		—			—
Options at end of period		3,840,500			0.21
Options exercisable at June 30, 2016		3,110,493			0.22

Schedule of Unvested Options Activity

	Six Months Ended June 30, 2016
	Number of Options			Weighted Average Exercise Price
Nonvested options at December 31, 2015		1,006,667		$	0.17
Granted		20,000			.04
Vested		(259,160	)		0.16
Forfeited		(37,500	)		.17
Nonvested options at June 30, 2016		730,007		$	.0.22

Summary of Options Outstanding by Price Range

	Options Outstanding						Options Exercisable
Range of Exercise Price	Number Outstanding		Remaining Average Contractual Life (In Years)		Weighted Average Exercise Price		Number Exercisable		Weighted Average Exercise Price
$0.16 – $0.34		3,840,500		4.8		$0.21		3,110,493		$0.22
Totals		3,840,500		4.8		$0.21		3,110,493		$0.22

Summary of Warrants Activity

	Six months ended June 30, 2016
	Weighted Average Exercise
	Warrants			Price
Warrants outstanding at December 31, 2015		1,099,915		$	0.32
Granted		350,000			0.05
Expired		(39,219	)		0.50
Warrants outstanding at June 30, 2016		1,410,696		$	0.25

Summary of Warrants Outstanding by Price Range

	Warrants Outstanding
Range of Exercise Price	Number Outstanding		Remaining Average Contractual Life (In Years)		Weighted Average Exercise Price
$0.25 - $0.50		1,410,696		2.7		$0.25
Totals		1,410,696		2.7		$0.25