Stock-Based Compensation (Details Textual) - USD ($) | 1 Months Ended | 12 Months Ended | | | |
Dec. 31, 2015 | Feb. 23, 2015 | Jan. 31, 2013 | Jun. 30, 2016 | Jun. 30, 2015 | Jun. 30, 2014 | Apr. 06, 2015 | Mar. 31, 2015 | Mar. 26, 2014 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Stock-based compensation | | | | $ 3,761,837 | $ 2,846,828 | | | | |
Employee service share-based compensation, nonvested awards, total compensation cost not yet recognized, stock options | | | | 7,902,071 | | | | | |
Fair value of warrants | | | | 11,955 | 31,777 | | | | |
Adjustments to Additional Paid in Capital, Warrant Issued | | | | $ 5,523,706 | $ 6,026,070 | | | | |
Black Scholes Pricing Model | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Class of warrant or right, number of securities called by warrants or rights | | 58,914 | | | | | | | |
Class of warrant exercisable warrants or rights | | | | | | | 247,552 | | |
Adjustments to Additional Paid in Capital, Warrant Issued | | $ 92,111 | | | | | | | |
Lattice Model Two [Member] | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Class of warrant or right, number of securities called by warrants or rights | | | | | | | | 99,650 | |
Warrants to purchase common stock value | | | | | | | $ 309,121 | | |
Warrant derivative liability | | | | | | | | $ 172,809 | |
Lattice Model [Member] | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Class of warrant or right, number of securities called by warrants or rights | | | | 99,650 | | | | | |
Warrants to purchase common stock value | | | | $ 172,809 | | | | | |
Lattice Model One [Member] | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Class of warrant or right, number of securities called by warrants or rights | | | | 1,418,373 | | | | | |
Warrant derivative liability | | | | $ 1,498,809 | | | | | |
2014 Stock and Incentive Plan | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Share-based compensation arrangement by share-based payment award, number of shares authorized | | | | | | | | | 3,750,000 |
Two Consultants | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Share-based compensation arrangement by share-based payment award, options, grants in period, gross | | | | | 8,334 | | | | |
Share-based compensation arrangements by share-based payment award, options, grants in period, weighted average exercise price | | | | | $ 4.50 | | | | |
Employees and Directors | General and Administrative Expense [Member] | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Stock-based compensation | | | | 2,543,797 | $ 2,174,870 | | | | |
Employees and Directors | Research and Development Expense [Member] | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Stock-based compensation | | | | $ 1,218,040 | $ 671,958 | | | | |
Employees and Directors | 2014 Stock and Incentive Plan | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Share-based compensation arrangement by share-based payment award, options, grants in period, gross | | | | | 460,000 | | | | |
Share based compensation arrangement by share based payment award options shares purchased vested monthly term | | 4 years | | | | | | | |
Employees and Directors | 2014 Stock and Incentive Plan | Minimum | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Share-based compensation arrangements by share-based payment award, options, grants in period, weighted average exercise price | | | | | $ 1.29 | | | | |
Employees and Directors | 2014 Stock and Incentive Plan | Maximum | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Share-based compensation arrangements by share-based payment award, options, grants in period, weighted average exercise price | | | | | $ 3.44 | | | | |
Employee Stock Option | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Share-based compensation arrangement by share-based payment award, options, grants in period, gross | | | | 285,000 | 4,572,000 | | | | |
Share-based compensation arrangements by share-based payment award, options, grants in period, weighted average exercise price | | | | $ 1.07 | $ 2.02 | | | | |
Employee Stock Option | Employees and Directors | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Share-based compensation arrangement by share-based payment award, options, grants in period, gross | | | 1,500,000 | | 4,112,000 | 2,835,000 | | | |
Share-based compensation arrangements by share-based payment award, options, grants in period, weighted average exercise price | | | $ 4.50 | | | | | | |
Share-based compensation arrangement by share-based payment award, number of shares authorized | | 6,850,000 | | | | | | | |
Employee Stock Option | Employees and Directors | Minimum | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Share-based compensation arrangements by share-based payment award, options, grants in period, weighted average exercise price | | $ 1 | | | | | | | |
Employee Stock Option | Employees and Directors | Maximum | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Share-based compensation arrangements by share-based payment award, options, grants in period, weighted average exercise price | | $ 2.06 | | | | | | | |
Additional Paid-in Capital and Professional Fee | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Warrants to purchase common stock value | | | | $ 80,677 | | | | | |
Warrant | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Adjustments to Additional Paid in Capital, Warrant Issued | | | | $ 500,321 | | | | | |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Warrants cancelled In Period | 30,000 | | | 30,000 | 59,758 | | | | |
Warrant | Lattice Model [Member] | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Class of warrant or right, number of securities called by warrants or rights | | | | 1,518,387 | | | | | |
Warrant | Additional Paid-in Capital and Professional Fee | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Warrants to purchase common stock value | | | | $ 9,006 | | | | | |
Warrant One | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Class of warrant or right, number of securities called by warrants or rights | | | | 5,897,677 | 6,040,921 | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | | | $ 1.65 | $ 2.50 | | | | |
Class of warrant exercisable warrants or rights | | | | 5,897,677 | | | | | |
Warrants to purchase common stock value | | | | $ 3,497,914 | | | | | |
Warrant Two | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Class of warrant or right, number of securities called by warrants or rights | | | | 3,043,669 | 1,824,489 | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | | | $ 1.65 | $ 2.50 | | | | |
Class of warrant exercisable warrants or rights | | | | 3,043,558 | | | | | |
Warrants to purchase common stock value | | | | $ 1,667,630 | | | | | |
Adjustments to Additional Paid in Capital, Warrant Issued | | | | $ 1,202,336 | | | | | |
Warrant Three | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Class of warrant or right, number of securities called by warrants or rights | | | | 184,490 | 105,000 | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | | | $ 2.34 | $ 1.65 | | | | |
Class of warrant exercisable warrants or rights | | | | 184,490 | | | | | |
Warrants to purchase common stock value | | | | $ 184,673 | | | | | |
Warrant Four | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Class of warrant or right, number of securities called by warrants or rights | | | | 327,046 | 6,000 | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | | | $ 1.32 | $ 1.38 | | | | |
Class of warrant exercisable warrants or rights | | | | 327,046 | | | | | |
Warrants to purchase common stock value | | | | $ 113,521 | | | | | |
Warrant Five | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Class of warrant or right, number of securities called by warrants or rights | | | | 87,500 | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | | | $ 2.50 | | | | | |
Class of warrant exercisable warrants or rights | | | | 87,500 | | | | | |
Warrants to purchase common stock value | | | | $ 65,490 | | | | | |
Warrant Six | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Class of warrant or right, number of securities called by warrants or rights | | | | 519,093 | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | | | $ 1.65 | | | | | |
Class of warrant exercisable warrants or rights | | | | 519,093 | | | | | |
Warrants to purchase common stock value | | | | $ 386,800 | | | | | |
Warrant Seven | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Class of warrant or right, number of securities called by warrants or rights | | | | 9,000 | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | | | $ 1.38 | | | | | |
Class of warrant exercisable warrants or rights | | | | 9,000 | | | | | |
Warrants to purchase common stock value | | | | $ 11,407 | | | | | |
Warrant Eight | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Class of warrant or right, number of securities called by warrants or rights | | | | 24,000 | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | | | $ 1.34 | | | | | |
Class of warrant exercisable warrants or rights | | | | 24,000 | | | | | |
Warrants to purchase common stock value | | | | $ 20,943 | | | | | |
Warrant Nine | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Class of warrant or right, number of securities called by warrants or rights | | | | 60,000 | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | | | $ 1.85 | | | | | |
Class of warrant exercisable warrants or rights | | | | 60,000 | | | | | |
Warrants to purchase common stock value | | | | $ 34,122 | | | | | |
Warrant Ten | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Class of warrant or right, number of securities called by warrants or rights | | | | 10,000 | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | | | | $ 0.96 | | | | | |
Class of warrant exercisable warrants or rights | | | | 10,000 | | | | | |
Warrants to purchase common stock value | | | | $ 6,500 | | | | | |
Warrant Thirteen | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Class of warrant exercisable warrants or rights | | | | 66,667 | | | | | |
Adjustments to Additional Paid in Capital, Warrant Issued | | | | $ 50,365 | | | | | |
Warrant Fourteen | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Class of warrant exercisable warrants or rights | | | | 4,968,482 | | | | | |
Warrants to purchase common stock value | | | | $ 3,527,816 | | | | | |
Adjustments to Additional Paid in Capital, Warrant Issued | | | | $ 2,597,932 | | | | | |
Warrant Fifteen | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Class of warrant exercisable warrants or rights | | | | 1,477,287 | | | | | |
Warrant Sixteen | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Class of warrant or right, number of securities called by warrants or rights | | | | 1,072,439 | | | | | |
Class of warrant exercisable warrants or rights | | | | 6,000 | | | | | |
Warrants to purchase common stock value | | | | $ 1,009,433 | | | | | |
Adjustments to Additional Paid in Capital, Warrant Issued | | | | $ 595,184 | | | | | |
Warrant Eighteen | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Class of warrant or right, number of securities called by warrants or rights | | | | 105,000 | | | | | |
Warrant Eighteen | Lattice Model [Member] | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Warrant derivative liability | | | | $ 1,498,809 | | | | | |
Warrant Eighteen | Derivative Expense | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Warrants to purchase common stock value | | $ 2,217,605 | | | | | $ 124,434 | | |
Warrant Ninteen | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | | |
Class of warrant exercisable warrants or rights | | | | 347,202 | | | | | |