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Warrants (Tables)
12 Months Ended
Dec. 31, 2016
Warrants and Rights Note Disclosure [Abstract]  
Summary of Warrants Activity

 

 

2016

 

2015

 

 

 

Weighted Average

Exercise

 

Weighted Average

Exercise

 

 

 

Warrants

 

Price

 

Warrants

 

Price

 

Outstanding, at the beginning of year

     

 

1,099,915

 

$

0.32

     

 

1,068,280

 

$

0.37

 

Granted

 

 

350,000

 

 

0.05

 

 

264,585

 

 

0.25

 

Exercised

 

 

 

 

 

 

 

 

 

Expired

 

 

(134,575

)

 

(0.39

)

 

(232,950

)

 

0.50

 

Outstanding, at the end of year

 

 

1,315,340

 

$

0.24

 

 

1,099,915

 

$

0.32

 

Summary of Warrants Outstanding by Price Range

 

 

 

Warrants Outstanding – December 31, 2016

 

Range of

Exercise Price

 

 

Number

Outstanding

 

 

Remaining Average

Contractual Life

(In Years)

 

 

Weighted Average

Exercise Price

 

$0.05 - $0.50

 

 

 

1,315,340

 

 

 

2.34

 

 

$

0.24

 

Totals

 

 

 

1,315,340

 

 

 

2.34

 

 

$

0.24