Share-Based Payment Arrangements - Equity Plan and Warrant Summary (Details) - $ / shares	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
$.29-$.59 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of exercise prices, lower limit (in USD per share)	$ 0.29
Range of exercise prices, upper limit (in USD per share)	0.59
$.60-$.64 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of exercise prices, lower limit (in USD per share)	0.60
Range of exercise prices, upper limit (in USD per share)	0.64
$.65-$.80 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of exercise prices, lower limit (in USD per share)	0.65
Range of exercise prices, upper limit (in USD per share)	$ 0.80
Stock Option [Member] | Equity Incentive Plan [Member] | $.29-$.59 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number Outstanding (in shares)	4,417,500	4,417,500
Weighted Average Remaining Contractual Life (Years)	5 years 2 months 12 days	5 years 2 months 12 days
Outstanding, Weighted Average Exercise Price (in USD per share)	$ 0.39	$ 0.41
Number Exercisable (in shares)	2,467,500	1,955,000
Exercisable, Weighted Average Exercise Price (in USD per share)	$ 0.62	$ 0.41
Stock Option [Member] | Equity Incentive Plan [Member] | $.60-$.64 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number Outstanding (in shares)	0	2,260,000
Weighted Average Remaining Contractual Life (Years)	0 years	5 months 16 days
Outstanding, Weighted Average Exercise Price (in USD per share)	$ 0.00	$ 0.53
Number Exercisable (in shares)	0	1,960,000
Exercisable, Weighted Average Exercise Price (in USD per share)	$ 0.00	$ 0.56
Stock Option [Member] | Equity Incentive Plan [Member] | $.65-$.80 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number Outstanding (in shares)	600,000	600,000
Weighted Average Remaining Contractual Life (Years)	3 years 1 month 6 days	4 years 29 days
Outstanding, Weighted Average Exercise Price (in USD per share)	$ 0.71	$ 0.71
Number Exercisable (in shares)	200,000	0
Exercisable, Weighted Average Exercise Price (in USD per share)	$ 0.71	$ 0.00