Stockholders' Equity - Additional Information (Detail) - USD ($)	1 Months Ended					12 Months Ended
	Jul. 27, 2015	Jun. 13, 2014	Feb. 21, 2014	Dec. 16, 2013	Oct. 02, 2013	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014	May 16, 2014
Preferred Stock Stated Value Per Share						$ 1,000
Preferred Stock, Dividend Rate, Percentage						10.00%
Preferred Stock, Dividend Payment Terms						If the dividends are paid in shares of Common Stock, such shares will be priced at the lower of 90% of the average volume weighted-average price for the 20 trading days immediately preceding the payment date or $22.40.
Stock Conversion Price Per Share						$ 0.75
Stock Issued During Period, Value, New Issues						$ 1,152,397	$ 4,827,569
Stock Issued During Period Shares Stock Dividend						108,576	59,500	17,524
Stock Issued During Period, Value, Stock Dividend						$ 40,286	$ 56,583	$ 20,001
Proceeds from Issuance or Sale of Equity, Total						1,152,397	4,827,569	10,917,325
Class of Warrant or Right, Number of Securities Called by Warrants or Rights									3,578,481
Dividends, Preferred Stock						9,502	6,335
Common stock proceeds to warrants						559,261	1,742,703	0
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net						$ 1,993,560	3,313	0
Shares Issued, Price Per Share						$ 0.01
Common Stock Proceeds To Stock Rights						$ 142,854	775,062	0
Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments						$ 254,027	12,405	0
Other Commitments, Description						The agreement included a penalty of 1% per month of the investor’s investment, payable in cash, for every 30 day period up to a maximum of 6% for failure to comply with the terms of the agreement. In the event the listing is not continuously maintained for five years after the closing date, on each monthly anniversary of each such listing default date until the applicable listing default is cured, the Company would pay to each subscriber an amount in cash, as partial liquidated damages equal to 1% of the subscriber’s amounts invested held as of each such date
Common stock proceeds to warrants and Conversion						$ 135,701	$ 790,507	0
May 9, 2013 Placement
Additional Common Stock Issued Under Exercise Price Reset Feature					3,867
Dividends Payable					$ 15,468
Public Placements of Common Stock and Warrants
Issuance Of Common Stock And Warrants Price Per Share						$ 0.75
Stock Issued During Period, Shares, New Issues						666,667	2,358,370
Gross Proceeds From Issuance of Common Stock				$ 5,400,000
Proceeds from Issuance or Sale of Equity, Total				$ 5,278,236
Stock Issued During Period, Shares, Other				180,000
Payments of Stock Issuance Costs				$ 121,764
Class of Warrant or Right, Exercise Price of Warrants or Rights						$ 1.50
Common stock proceeds to warrants						$ 559,261	$ 1,742,703
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net						$ 1,993,560	3,313
Maximum
Class of Warrant or Right, Exercise Price of Warrants or Rights			$ 4.00						$ 4.00
Minimum [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights			$ 2.00						$ 2.00
Warrant Amendment Agreement
Number Of Warrants Exchanged			1,746,666
Common Shares Issued Upon Exercise Of Warrants			1,746,666
Series A Warrant | Warrant Amendment Agreement
Dividends Payable		$ 847,600
Class of Warrant or Right, Number of Securities Called by Warrants or Rights		1,630,000
Series B Warrant | May 9, 2013 Placement
Additional Common Stock Issued Under Exercise Price Reset Feature			8,770
Dividends Payable			$ 35,606
Series B Warrant | Warrant Amendment Agreement
Dividends Payable			$ 2,820,866
Class of Warrant or Right, Number of Securities Called by Warrants or Rights			1,746,666
Class of Warrant or Right, Exercise Price of Warrants or Rights			$ 2.00
Proceeds from Warrant Exercises			$ 3,493,332
Warrant Exchange Agreements
Class of Warrant or Right, Exercise Price of Warrants or Rights						$ 2.83
Series A And FA Warrant [Member]
Dividends, Preferred Stock		$ 1,695,216
Class of Warrant or Right, Outstanding		3,260,030
Preferred Stock
Stock Conversion Price Per Share						$ 32.00
Conversion of Stock, Description						The conversion price is subject to adjustment if the Company sells or grants any Common Stock or Common Stock equivalents, subject to certain exclusions, at an effective price per share that is lower than the conversion price of the Series A Convertible Preferred Stock. As a result of multiple issuances of shares of common stock, as of June 30, 2016, the initial conversion prices have been adjusted from $32.00 per share to $0.75 per share.
Stock Issued During Period, Value, New Issues						$ 667	$ 2,358
Stock Issued During Period, Shares, New Issues						66,667	235,837
Stock Issued During Period, Value, Stock Dividend								0
Dividends, Preferred Stock						$ 0	$ 0
Common stock
Stock Issued During Period, Value, New Issues						$ 9,600	$ 47,470
Stock Issued During Period, Shares, New Issues						959,996	4,746,952
Stock Issued During Period, Value, Stock Dividend								$ 301
Dividends, Preferred Stock						$ 0	$ 0
Common stock | Public Placements of Common Stock and Warrants
Stock Issued During Period, Shares, New Issues						1,626,663	4,746,952
Warrant
Class of Warrant or Right, Exercise Price of Warrants or Rights						$ 1.50
Six month warrants 1 | Public Placements of Common Stock and Warrants
Equity Issuance Per Shares Amount				$ 3
Six month warrants 2 | Public Placements of Common Stock and Warrants
Equity Issuance Per Shares Amount				4
Three year warrants | Public Placements of Common Stock and Warrants
Equity Issuance Per Shares Amount				$ 4
Series A Preferred stock
Preferred Stock, Par or Stated Value Per Share						0.01	$ 0.01
Shares Issued, Price Per Share						22.40
October 2, 2013
Issuance Of Common Stock And Warrants Price Per Share						$ 5.00
Stock Issued During Period, Value, New Issues						$ 1,725,000
Stock Issued During Period, Shares, New Issues						690,000
Gross Proceeds From Issuance of Common Stock						$ 1,560,770
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right						2
Equity Issuance Per Shares Amount						$ 2.50
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs						$ 164,230
Series C Preferred Stock [Member]
Preferred Stock, Dividend Rate, Percentage						0.00%
Stock Conversion Price Per Share						$ 0.75
Percentage of Ownership Interests						4.99%
Preferred Stock, Par or Stated Value Per Share						$ 0.01	$ 0.01
Preferred Stock, Dividends Per Share, Declared						$ 7.50
Series C Preferred Stock [Member] | Public Placements of Common Stock and Warrants
Convertible Preferred Stock, Shares Issued upon Conversion						666,667	2,358,370
Stock Issued During Period, Value, New Issues						$ 1,219,997	$ 5,328,966
Stock Issued During Period, Shares, New Issues						66,667	235,837
Payments of Stock Issuance Costs						$ 67,600	$ 501,397
Convertible Preferred Stock Warrants Issued Upon Conversion						813,332	3,552,640
Placement Agent Warrants [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 0.75					$ 0.75
Number Of Warrants Issued	555,552