Quarterly report pursuant to Section 13 or 15(d)

2. Liquidity and Financial Condition (Details Narrative)

v3.10.0.1
2. Liquidity and Financial Condition (Details Narrative) - USD ($)
 3 Months Ended 6 Months Ended 8 Months Ended 9 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Oct. 04, 2018
Oct. 03, 2018
Nov. 21, 2018
Dec. 31, 2018
Dec. 31, 2017
Mar. 31, 2018
Net loss $ (2,298,000) $ (3,187,000)       $ (8,576,000) $ (9,565,000)  
Accumulated deficit (166,016,000)         (166,016,000)   $ (157,440,000)
Working capital $ 11,254,000         11,254,000   $ 12,993,000
Proceeds from sale of equity, net           4,742,000 0  
Proceeds from sale of stock, net           957,000 968,000  
Proceeds from sale of other equity, gross           $ 270,000 $ 0  
At Market Issuance [Member]                
Stock issued new, shares     113,000 267,394        
Proceeds from sale of equity, gross       $ 999,000        
Proceeds from sale of stock, net       $ 957,000        
Proceeds from sale of other equity, gross     $ 270,000          
Proceeds from sale of other equity, net     $ 262,000          
Public Offering [Member]                
Proceeds from sale of equity, gross         $ 5,530,000      
Proceeds from sale of equity, net         $ 4,742,000      
Public Offering [Member] | Common Stock [Member]                
Stock issued new, shares         4,564,400      
Public Offering [Member] | Series C Preferred Stock [Member]                
Stock issued new, shares         10      
Public Offering [Member] | Warrants [Member]                
Stock issued new, shares         2,764,700