Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Details Textual)

v3.19.1
STOCK-BASED COMPENSATION (Details Textual) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended
Sep. 05, 2018
Feb. 03, 2017
Jul. 19, 2018
May 03, 2016
Jun. 18, 2013
Mar. 31, 2019
Mar. 31, 2018
Mar. 31, 2019
Mar. 31, 2018
Oct. 02, 2018
Sep. 30, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Share-based compensation arrangement by share-based payment award, fair value assumptions, expected volatility rate, minimum               93.00%      
Share-based compensation arrangement by share-based payment award, fair value assumptions, expected volatility rate, maximum               119.44%      
Share-based compensation arrangement by share-based payment award, fair value assumptions, risk free interest rate, minimum               1.38%      
Share-based compensation arrangement by share-based payment award, fair value assumptions, risk free interest rate, maximum               3.23%      
Share based compensation arrangement by share based payment award fair value assumptions expected forfeiture rate               0.00%      
Share-based compensation arrangement by share-based payment award, fair value assumptions, expected dividend rate               0.00%      
Share-based compensation arrangement by share-based payment award, fair value assumptions, expected term               5 years 9 months      
Common Stock, Shares Authorized           300,000,000   300,000,000     300,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross               1,525,000      
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted 100,000                    
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage   100.00%                  
Proceeds from Stock Options Exercised               $ 32,400 $ 0    
Restricted Stock                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage       100.00%              
Non-Employee Resricted Shares [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Allocated share-based compensation expense           $ 92,000 $ 140,000 297,000 284,000    
Research and Development Expense                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Allocated share-based compensation expense           113,000 148,000 180,000 209,000    
General and Administrative Expense                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Allocated share-based compensation expense           88,000 132,000 360,000 264,000    
General and Administrative Expense | Restricted Stock                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Allocated share-based compensation expense           0 96,000 $ 0 195,000    
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               16,294,212      
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               6,827,500      
Employees, Directors And Consultants [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Allocated share-based compensation expense           $ 201,000 $ 280,000 $ 540,000 $ 473,000    
2013 Stock Incentive Plan                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Increase In Aggregate Number Of Shares                   3,000,000  
Share-based compensation arrangement by share-based payment award, award vesting period 90 days                    
Employee service share-based compensation, nonvested awards, compensation cost not yet recognized, period for recognition               365 days      
Common Stock, Shares Authorized                   25,114,256 22,114,256
Share-based compensation arrangement by share-based payment award, number of additional shares authorized         3,000,000            
Stock Issued During Period, Shares, New Issues               477,269 116,883    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross               87,567 225,000    
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period               1,437,433      
Share-based Compensation Arrangement by Share-based Payment Award, Maximum Number of Shares Per Employee 50,000                    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares 50,000                    
Proceeds from Stock Options Exercised               $ 32,400      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period               50,000      
2013 Stock Incentive Plan | Restricted Stock | Share-based Compensation Award, Tranche One [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage   100.00% 100.00%                
Plan 2013 [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Share-based compensation arrangement by share-based payment award, number of shares available for grant           4,418,356   4,418,356      
Employee service share-based compensation, nonvested awards, compensation cost not yet recognized, total           $ 646,000   $ 646,000      
Employee service share-based compensation, nonvested awards, compensation cost not yet recognized, period for recognition               8 months 19 days      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage 100.00% 100.00% 100.00%                
Plan 2013 [Member] | Restricted Stock                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period           1,750,000   1,750,000      
Plan 2013 [Member] | 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               725,000      
Plan 2013 [Member] | 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               800,000      
Plan 2013 [Member] | Consultants | Restricted Stock                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted     220,000                
Plan 2013 [Member] | Board of Directors And Management [Member] | Restricted Stock                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted   1,750,000 745,000