v3.25.1
Organization and Summary of Significant Accounting Policies (Details Narrative) - USD ($)
 3 Months Ended 12 Months Ended
Feb. 20, 2025
Jul. 11, 2024
May 28, 2024
Apr. 05, 2024
Mar. 26, 2024
Feb. 02, 2024
Feb. 25, 2021
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Reverse stock split, description     1 for 200 reverse stock split              
Net loss               $ 2,292,000 $ 886,000  
Cash in operating activities               1,301,000 2,733,000  
Accumulated deficit               $ 284,030,000   $ 281,738,000
Common stock, par value $ 0.01             $ 0.01   $ 0.01
Stock issued in public offering       358,000 142,000 80,000        
Gross proceeds common stock               $ 4,399,000 2,003,000  
Sale of stock price       $ 4.20 $ 9.40 $ 50.00        
Offering expenses payable       $ 1,500,000 $ 1,300,000          
Aggregate gross proceeds $ 5,000,000.0                  
Common stock, shares issued 1,171,189             2,516,311   1,342,853
Impairment charge               $ 64,000 $ 4,600,000
Pre Funded Warrant [Member]                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Exercise price $ 0.0001                  
Warrants purchase, shares 278,098                  
Purchase price $ 3.4499                  
Warrant [Member]                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Exercise price $ 3.32                  
Warrants purchase, shares 1,449,287                  
Purchase price $ 3.45                  
Warrants expire years expire five-and one-half years from issuance                  
Class E and Class F Warrants [Member]                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Exercise price           $ 50.00        
Common Stock and Prefunded Warrants [Member]                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Offering fees and expenses           $ 4,000,000        
Gross proceeds from sale of stock           600,000        
Offering costs           500,000        
Common Stock Warrants [Member]                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Gross proceeds from sale of stock           4,000,000.0        
Derivative Liabilities for Common Stock Warrants [Member]                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Gross proceeds from sale of stock           3,400,000        
Offering costs           500,000        
Agent Warrant Offering [Member]                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Offering costs           $ 100,000        
ATM Agreement [Member]                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Available for sale   $ 3,100,000                
Stock issued in public offering                   602,357
Gross proceeds common stock                   $ 3,700,000
ATM Agreement [Member] | Maximum [Member]                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Public float             $ 75,000,000.0      
ATM Agreement [Member] | Maxim Group LLC [Member]                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Common stock, par value             $ 0.01      
Aggregate offering price             $ 15,000,000