Warrants (Tables)

12 Months Ended

Dec. 31, 2015

Warrants and Rights Note Disclosure [Abstract]

Summary of Warrants Activity

	2015					2014
	Weighted Average Exercise					Weighted Average Exercise
	Warrants			Price		Warrants			Price
Outstanding, at the beginning of year		1,068,280		$	0.37		2,271,483		$	0.46
Granted		264,585			0.25		158,751			0.25
Exercised							—			—
Expired		(232,950	)		0.50		(1,361,954	)		0.50
Outstanding, at the end of year		1,099,915		$	0.32		1,068,280		$	0.37

Summary of Warrants Outstanding by Price Range

	Warrants Outstanding – December 31, 2015
Range of Exercise Price	Number Outstanding		Remaining Average Contractual Life (In Years)		Weighted Average Exercise Price
$0.25 - $0.50		1,099,915		2.42	$	.32
Totals		1,099,915		2.42	$	.32