Annual report pursuant to Section 13 and 15(d)

13. Stockholders' Equity (Details Narrative)

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13. Stockholders' Equity (Details Narrative) - USD ($)
3 Months Ended 4 Months Ended 5 Months Ended 6 Months Ended 8 Months Ended 9 Months Ended 11 Months Ended 12 Months Ended
Jul. 12, 2018
Jul. 31, 2018
Aug. 22, 2017
Oct. 04, 2018
Oct. 03, 2018
Nov. 21, 2018
Dec. 01, 2017
Jan. 02, 2018
Mar. 02, 2018
Mar. 31, 2019
Mar. 31, 2018
Jul. 27, 2017
Common stock outstanding                   1,316,335 685,747  
Proceeds from sale of stock, net                   $ 4,743,000 $ 4,500,000  
Issuance of common stock for services, amount                   59,000 90,000  
Stock-based compensation                   1,635,000 2,500,000  
Benchmark Company LLC [Member]                        
Issuance of common stock for services, shares   765                    
Stock price   $ 19.62                    
Stock-based compensation                   15,000    
Actual, Inc. [Member]                        
Issuance of common stock for services, shares 1,971   343       609 526        
Stock price $ 22.32   $ 49.77       $ 45.18 $ 52.29       $ 60.66
Stock-based compensation                   $ 44,000 $ 90,000  
Public Offering [Member]                        
Proceeds from sale of stock, gross           $ 5,530,000            
Proceeds from sale of stock, net           $ 4,743,000            
Preferred stock converted           8            
Common stock issued upon conversion           90,000            
Public Offering [Member] | Dawson James Securities, Inc. [Member]                        
Payment of stock issuance costs           $ 167,500            
Public Offering [Member] | Benchmark Company LLC [Member]                        
Payment of stock issuance costs           $ 74,000            
Public Offering [Member] | Common Stock [Member]                        
Stock issued new, shares issued           507,156            
Public Offering [Member] | Series C Preferred Stock [Member]                        
Stock issued new, shares issued           10            
Public Offering [Member] | Warrants [Member]                        
Stock issued new, shares issued           307,188            
Public Offering [Member] | Warrants [Member] | Dawson James Securities, Inc. [Member]                        
Stock issued new, shares issued           7,639            
Warrants maturity date           Nov. 16, 2023            
Warrants exercise price           $ 9.00            
Registered Direct Offering [Member]                        
Stock issued new, shares issued                     158,730  
Proceeds from sale of stock, gross                     $ 5,000,000  
Proceeds from sale of stock, net                     $ 4,500,000  
Registered Direct Offering [Member] | Warrants [Member] | Dawson James Securities, Inc. [Member]                        
Stock issued new, shares issued                 4,762      
Warrants maturity date                 Mar. 01, 2023      
Warrants exercise price                 $ 39.38      
Registered Direct Offering [Member] | Units [Member] | Dawson James Securities, Inc. [Member]                        
Stock issued new, shares issued                 46,000      
At Market Issuance Sales Agr [Member]                        
Stock issued new, shares issued       12,556           29,710 25,333  
Proceeds from sale of stock, gross                   $ 999,000 $ 1,034,000  
Proceeds from sale of stock, net                   $ 957,000 $ 968,000  
Stock price       $ 21.51                
At Market Issuance Sales Agr [Member] | Common Stock [Member]                        
Stock issued new, shares issued       12,556 29,710              
Proceeds from sale of stock, net       $ 262,000 $ 957,000