Convertible Preferred Stock (Details Textual) - USD ($) | 1 Months Ended | 12 Months Ended |
Jul. 25, 2014 | Jun. 30, 2015 | Jun. 30, 2014 |
Convertible Preferred Stock And Derivative Liability [Line Items] | | | |
Conversion of stock shares issued | | 810,000 | 593,248 |
Convertible notes payable conversion price | | $ 1.25 | |
Aggregate principal amount | | $ 2,505,602 | $ 2,191,655 |
Common shares conversion price | | $ 0.08 | $ 0.14 |
Warrant [Member] | | | |
Convertible Preferred Stock And Derivative Liability [Line Items] | | | |
Shares issued | 9,600,000 | | |
Series F Convertible Preferred Stock [Member] | | | |
Convertible Preferred Stock And Derivative Liability [Line Items] | | | |
Preferred Stock, Dividend Rate, Percentage | 8.00% | 8.00% | |
Preferred Stock Initial Conversion Price Per Share | | $ 0.25 | |
Convertible Preferred Stock, Total Shares Issued Upon Conversion | | 4,000 | |
Preferred Stock Stated Value Per Share | | $ 1,000 | |
Conversion of Stock, Shares Converted | | 400,000 | |
Preferred shares converted to common shares | | 100 | |
Accrued dividends | | $ 16,750,000 | |
Shares issued | 1,200 | | |
Preferred Stock liquidation preference | $ 1,000 | 1,200,000 | $ 1,200,000 |
Preferred stock value stated | $ 1,000 | | |
Warrants exercisable period | 5 years | | |
Stock exercise price per share | $ .25 | | |
Convertible notes payable conversion price | $ 1.25 | | |
Aggregate principal amount | $ 920,000 | 100 | |
Principal outstanding promissory notes repaid | | $ 300,000 | |
Exercise price of the Warrants be the effective price per share | | 50.00% | |
Series F Convertible Preferred Stock [Member] | Minimum [Member] | | | |
Convertible Preferred Stock And Derivative Liability [Line Items] | | | |
Common shares conversion price | $ 0.08 | | |
Series F Convertible Preferred Stock [Member] | Maximum [Member] | | | |
Convertible Preferred Stock And Derivative Liability [Line Items] | | | |
Common shares conversion price | $ 0.14 | | |
Series B Convertible Preferred Stock [Member] | | | |
Convertible Preferred Stock And Derivative Liability [Line Items] | | | |
Preferred Stock, Dividend Rate, Percentage | | 6.00% | |
Preferred Stock Initial Conversion Price Per Share | | $ 375 | |
Convertible Preferred Stock, Total Shares Issued Upon Conversion | | 0.05 | |
Preferred Stock Stated Value Per Share | | $ 17.50 | |
Preferred Stock liquidation preference | | $ 1,345,516 | $ 1,345,516 |
Series C Convertible Preferred Stock [Member] | | | |
Convertible Preferred Stock And Derivative Liability [Line Items] | | | |
Preferred Stock, Dividend Rate, Percentage | | 14.00% | |
Preferred Stock Initial Conversion Price Per Share | | $ 1.25 | |
Convertible Preferred Stock, Total Shares Issued Upon Conversion | | 800 | |
Preferred Stock Stated Value Per Share | | $ 1,000 | |
Conversion of Stock, Shares Converted | | 810,000 | 216,858 |
Conversion of Stock, Shares Issued | | 1,013 | 543 |
Accrued dividends | | $ 7,232,864 | |
Preferred Stock liquidation preference | | $ 16,635,500 | $ 20,977,000 |
Stock exercise price per share | | $ 0.005 | |
Series D Convertible Preferred Stock [Member] | | | |
Convertible Preferred Stock And Derivative Liability [Line Items] | | | |
Preferred Stock, Dividend Rate, Percentage | | 8.00% | |
Preferred Stock Initial Conversion Price Per Share | | $ 1.25 | |
Convertible Preferred Stock, Total Shares Issued Upon Conversion | | 800 | |
Preferred Stock Stated Value Per Share | | $ 1,000 | |
Conversion of Stock, Shares Issued | | 0 | 841 |
Preferred Stock liquidation preference | | $ 2,729,036 | $ 2,729,036 |
Stock exercise price per share | | $ 0.005 | |
Series E Convertible Preferred Stock [Member] | | | |
Convertible Preferred Stock And Derivative Liability [Line Items] | | | |
Preferred Stock, Dividend Rate, Percentage | | 8.00% | |
Preferred Stock Initial Conversion Price Per Share | | $ 2.50 | |
Convertible Preferred Stock, Total Shares Issued Upon Conversion | | 400 | |
Preferred Stock Stated Value Per Share | | $ 1,000 | |
Preferred Stock liquidation preference | | $ 19,232,800 | $ 19,232,800 |
Common Stock | | | |
Convertible Preferred Stock And Derivative Liability [Line Items] | | | |
Conversion of Stock, Shares Converted | | 0 | 336,394 |
Conversion of stock shares issued | 4,000 | 1,621,421 | 593,248 |