Stock Options and Warrants (Details 2) - $ / shares
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9 Months Ended |
12 Months Ended |
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Jan. 05, 2015 |
Dec. 13, 2014 |
Sep. 30, 2015 |
Dec. 31, 2014 |
Sep. 30, 2014 |
Dec. 31, 2013 |
Dec. 31, 2012 |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Number Outstanding |
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3,273,000
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3,275,000
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| Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date |
Dec. 31, 2016
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Dec. 31, 2015
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| Stock Options [Member] |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date |
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Dec. 29, 2014
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| Stock Options [Member] | 2003 Plan and 2014 Plan |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Number Outstanding |
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4,728,000
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3,275,000
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2,325,000
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2,285,000
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2,299,000
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| Number Exerciseable |
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4,728,000
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3,265,000
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2,315,000
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2,285,000
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| Stock Options Outstanding, Exercise Price |
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$ 1.98
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$ 1.97
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$ 1.73
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$ 1.72
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$ 1.79
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| Stock Options [Member] | Year Granted 2007 | 2003 Plan and 2014 Plan |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Number Outstanding |
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160,000
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160,000
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| Number Exerciseable |
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160,000
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160,000
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| Stock Options Outstanding, Exercise Price |
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$ 1.25
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$ 1.25
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| Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date |
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Mar. 31, 2017
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Mar. 31, 2017
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| Stock Options [Member] | Year Granted 2008 | 2003 Plan and 2014 Plan |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Number Outstanding |
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150,000
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150,000
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| Number Exerciseable |
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150,000
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150,000
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| Stock Options Outstanding, Exercise Price |
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$ 2.6
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$ 2.6
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| Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date |
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Sep. 23, 2018
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Sep. 23, 2018
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| Stock Options [Member] | Year Granted 2010 | 2003 Plan and 2014 Plan |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Number Outstanding |
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2,000
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2,000
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| Number Exerciseable |
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2,000
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2,000
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| Stock Options Outstanding, Exercise Price |
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$ 0.51
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$ 0.51
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| Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date |
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Jun. 30, 2015
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Jun. 30, 2015
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| Stock Options [Member] | Year Granted 2011 | 2003 Plan and 2014 Plan |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Number Outstanding |
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4,000
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4,000
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| Number Exerciseable |
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4,000
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4,000
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| Stock Options Outstanding, Exercise Price |
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$ 0.85
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$ 0.85
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| Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date |
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May 16, 2016
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May 16, 2016
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| Stock Options [Member] | Year Granted 2012 | 2003 Plan and 2014 Plan |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Number Outstanding |
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1,965,000
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1,965,000
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| Number Exerciseable |
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1,965,000
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1,965,000
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| Stock Options Outstanding, Exercise Price |
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$ 1.7
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$ 1.7
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| Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date |
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Dec. 31, 2015
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Dec. 31, 2015
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| Stock Options [Member] | Year Granted 2012 | 2003 Plan and 2014 Plan |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Number Outstanding |
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2,000
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2,000
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| Number Exerciseable |
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2,000
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2,000
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| Stock Options Outstanding, Exercise Price |
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$ 1.7
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$ 1.7
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| Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date |
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Apr. 12, 2017
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Apr. 12, 2017
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| Stock Options [Member] | Year Granted 2013 | 2003 Plan and 2014 Plan |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Number Outstanding |
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2,000
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2,000
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| Number Exerciseable |
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2,000
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2,000
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| Stock Options Outstanding, Exercise Price |
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$ 1.38
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$ 1.38
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| Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date |
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Jan. 14, 2018
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Jan. 14, 2018
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| Stock Options [Member] | Year Granted 2014 | 2003 Plan and 2014 Plan |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Number Outstanding |
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40,000
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40,000
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| Number Exerciseable |
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30,000
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30,000
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| Stock Options Outstanding, Exercise Price |
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$ 1.80
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$ 1.80
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| Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date |
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Mar. 27, 2019
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Mar. 27, 2019
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| Stock Options [Member] | Year Granted 2014 | 2003 Plan and 2014 Plan |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Number Outstanding |
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950,000
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950,000
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| Number Exerciseable |
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950,000
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950,000
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| Stock Options Outstanding, Exercise Price |
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$ 2.55
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$ 2.55
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| Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date |
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Dec. 31, 2015
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Dec. 31, 2015
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| Stock Options [Member] | Year Granted 2015 | 2003 Plan and 2014 Plan |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Number Outstanding |
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1,455,000
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| Number Exerciseable |
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1,455,000
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| Stock Options Outstanding, Exercise Price |
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$ 2.00
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| Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date |
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Dec. 31, 2017
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