Convertible Preferred Stock (Details Textual) - USD ($) | 1 Months Ended | 3 Months Ended | 12 Months Ended |
Jul. 31, 2015 | Jul. 25, 2014 | Sep. 30, 2015 | Jun. 30, 2015 |
Warrant [Member] | | | | |
Convertible Preferred Stock And Derivative Liability [Line Items] | | | | |
Shares issued | 15,000,000 | 9,600,000 | | |
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 | |
Conversion of Stock, Shares Converted | | | 36,201 | |
Conversion of Stock, Shares Issued | | | 1,081 | |
Preferred Stock liquidation preference | | | $ 1,111,551 | |
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 | |
Conversion of Stock, Shares Converted | | | 730,400 | 810,000 |
Conversion of Stock, Shares Issued | | | 913 | 1,013 |
Accrued dividends | | | $ 7,232,864 | |
Preferred Stock liquidation preference | | | 21,401,274 | |
Preferred stock value stated | | | $ 1,000 | |
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 | |
Conversion of Stock, Shares Converted | | | 2,039 | |
Conversion of Stock, Shares Issued | | | 1,675 | |
Preferred Stock liquidation preference | | | $ 1,345,626 | |
Preferred stock value stated | | | $ 1,000 | |
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 liquidation preference | | | $ 23,511,030 | |
Preferred stock value stated | | | $ 1,000 | |
Series F 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 | | | $ 0.10 | |
Convertible Preferred Stock, Total Shares Issued Upon Conversion | | | 10,000 | |
Conversion of Stock, Shares Converted | | | 950,000 | 400,000 |
Conversion of Stock, Shares Issued | | | 95 | 100 |
Accrued dividends | | | $ 7,232,864 | |
Shares issued | | 1,200 | | |
Preferred Stock liquidation preference | | | 2,219,191 | |
Preferred stock value stated | | | 1,000 | |
Warrants exercisable period | | 5 years | | |
Principal outstanding promissory notes repaid | | | $ 300,000 | |
Series G 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 | $ 0.10 | | | |
Preferred Stock Stated Value Per Share | $ 0.001 | | | |
Conversion of Stock, Shares Issued | 3,490 | | | |
Shares issued | 10,000 | | | |
Preferred Stock liquidation preference | $ 2,000 | | $ 7,119,129 | |
Preferred stock value stated | $ 1,000 | | | |
Warrants exercisable period | 5 years | | | |
Series H Convertible Preferred Stock [Member] | | | | |
Convertible Preferred Stock And Derivative Liability [Line Items] | | | | |
Preferred Stock Initial Conversion Price Per Share | $ 1.92 | | | |
Preferred Stock Stated Value Per Share | $ 0.001 | | | |
Conversion of Stock, Shares Issued | 1,117 | | | |
Shares issued | 2,000 | | | |
Preferred Stock liquidation preference | $ 2,000 | | $ 2,194,655 | |