Annual report pursuant to Section 13 and 15(d)

5. EQUITY TRANSACTIONS (Details Narrative)

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5. EQUITY TRANSACTIONS (Details Narrative) - USD ($)
12 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Proceeds from issuance of common stock and warrants $ 2,759,355 $ 5,606,755
Adjustment of warrants 345,841 0
Unrecognized stock option expense $ 3,203,208  
Weighted average remaining vesting period 2 years 7 months 13 days  
Stock Based Compensation $ 2,186,309 $ 202,844
Restricted Stock Units (RSUs) [Member]    
RSU's vested 46,125  
RSU's exchanged 36,150  
RSU's cancelled in exchange for withholding tax 13,146  
Optioins cancelled for withholding tax $ 75,550  
Amendment of November 2014 Investment Documents [Member]    
Warrants issued 30,000  
Fair value of warrants $ 111,900  
December 2016 10% Convertible Notes [Member]    
Warrants issued 127,575  
Fair value of warrants $ 380,174  
March 2017 Equity Financing [Member]    
Warrants issued 575,000  
Fair value of warrants $ 1,493,390  
2010 Stock Incentive Plan    
Shares authorized 3,170,000  
Shares available for issuance 2,241,549  
Stock based compensation expense $ 2,076,535  
2005 Director Compensation Plan [Member]    
Shares available for issuance 0  
Options granted 26,757  
Options forfeited 21,756  
Options exercised 5,000  
2012 Directors Compensation Program [Member]    
Options granted 79,309 11,053
Options forfeited 79,309  
2000 Stock Option Plan    
Shares available for future issuance 9,800  
Amendment of December 2014 Warrants [Member]    
Adjustment of warrants $ 345,841  
March 2017 Equity Financing [Member]    
Proceeds from issuance of common stock and warrants $ 1,804,250  
Number of securities that warrants may convert to 575,000  
Reduction of price [Member] | March 2017 Equity Financing [Member]    
Fair value of warrants $ 219,048  
Warrant exchange [Member] | March 2017 Equity Financing [Member]    
Warrants issued (264,000)  
Fair value of warrants $ 528,000  
H.C. Wainwright [Member]    
Proceeds from issuance of common stock and warrants $ 955,206  
Stock sold new, shares issued 216,078  
Three Investors [Member]    
Stock issued for exercise of warrants, shares issued 2,660  
Stock issued upon conversion of warrants 2,660  
Outside Directors and Executive Officers [Member]    
RSU's exchanged for common stock, RSU's exchanged 149,864  
RSU's exchanged for common stock, Common stock issued 149,864  
James A. Joyce [Member]    
RSU's granted 634,000  
RSU's vested 158,500  
Rodney S. Kenley [Member]    
RSU's granted 52,000  
RSU's vested 13,000  
James B. Frakes [Member]    
RSU's granted 52,000  
RSU's vested 13,000  
Non Employee Directors [Member]    
RSU's granted 49,296  
RSU's vested 12,324  
Executives [Member] | Restricted Stock Units (RSUs) [Member]    
RSU's exchanged 184,500  
RSU's cancelled 70,786  
RSU's cancelled, common stock issued 113,714