9. Stock Option Plans and Agreements (Details 1)	9 Months Ended
	Sep. 30, 2015 USD ($) $ / shares shares
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Number of Options, Outstanding (in shares) at December 31, 2014 | shares	10,899,500
Number of Options, Options granted (in shares) | shares	150,000
Number of Options, Options expired (in shares) | shares	(1,773,333)
Number of Options, Options forfeited (in shares) | shares	(651,667)
Number of Options, Outstanding (in shares) at September 30, 2015 | shares	8,624,500
Number of option, Vested or expected to vest at September 30, 2015 | shares	6,874,500
Number of Options, Exercisable (in shares) at September 30, 2015 | shares	6,251,167
Weighted Average Exercise Price, Outstanding (in dollars per share) at December 31,2014	$ .16
Weighted Average Exercise Price, Options granted (in dollars per share)	.05
Weighted Average Exercise Price, Options expired (in dollars per share)	.16
Weighted Average Exercise Price, Options forfeited (in dollars per share)	.13
Weighted Average Exercise Price, Outstanding (in dollars per share) at September 30, 2015	.16
Weighted Average Exercise Price, Vested or expected to vest at September 30, 2015	.17
Weighted Average Exercise Price, Exercisable (in dollars per share) at September 30, 2015	$ .18
Weighted-Average Remaining Contractual Term, Outstanding at September 30, 2015	4 years 10 months 24 days
Weighted-Average Remaining Contractual Term, Vested or expected to vest at September 30, 2015	5 years 6 months
Weighted-Average Remaining Contractual Term, Exercisable at September 30, 2015	5 years 3 months 18 days
Aggregate Intrinsic Value, Outstanding (in dollars) at September 30, 2015 | $	$ 88,200
Aggregate Intrinsic Value, Vested or expected to vest at September 30, 2015 | $	88,200
Aggregate Intrinsic Value, Exercisable (in dollars) at September 30, 2015 | $	$ 66,800