Schedule of Share-based Compensation, Stock Options, and Warrants or Rights Activity (Details) (USD $)	1 Months Ended					9 Months Ended
	Feb. 28, 2015	Jan. 31, 2015	Dec. 31, 2014	Nov. 30, 2014	Oct. 31, 2014	Mar. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number, Beginning of Period						8,925,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price, Beginning of Period						$ 0.24
Class of Warrant or Right, Outstanding, Beginning of Period						25,283,511
Class of Warrant or Right, Outstanding, Weighted Average Exercise Price, Beginning of Period						$ 0.62
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures		100,000	3,500,000		2,500,000	18,700,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price		$ 0.07	$ 0.05		$ 0.05	$ 0.05
Class of Warrant or Right, Grants in Period, Net of Forfeitures	1,307,200	2,586,160		3,375,000	3,993,913	11,045,036
Class of Warrant or Right, Grants in Period, Weighted Average Exercise Price						$ 0.08
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period						(14,025,000)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price						$ 0.13
Class of Warrant or Right, Forfeitures in Period						0
Class of Warrant or Right, Forfeitures in Period, Weighted Average Exercise Price						$ 0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period						0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price						$ 0
Class of Warrant or Right, Expirations in Period						(12,082,457)
Class of Warrant or Right, Expirations in Period, Weighted Average Exercise Price						$ 0.75
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period						0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price						$ 0
Class of Warrant or Right, Exercises in Period						0
Class of Warrant or Right, Exercises in Period, Weighted Average Exercise Price						$ 0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number, End of Period						13,600,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price, End of Period						$ 0.10
Class of Warrant or Right, Outstanding, End of Period						24,246,090
Class of Warrant or Right, Outstanding, Weighted Average Exercise Price, End of Period						$ 0.32