Quarterly report pursuant to Section 13 or 15(d)

ORGANIZATION AND BUSINESS - Narrative (Details)

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ORGANIZATION AND BUSINESS - Narrative (Details) - USD ($)
 1 Months Ended 3 Months Ended 12 Months Ended
Aug. 18, 2022
Mar. 30, 2022
May 15, 2023
Aug. 31, 2022
Mar. 31, 2022
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Negative operating cash flow           $ (975,000) $ 379,000 $ 1,900,000
Retained earnings (accumulated deficit)           (81,983,000)   (87,689,000)
Proceeds from issuance of preferred stock   $ 700,000     $ 700,000      
Repayment of note payable           764,000 $ 0  
CARES Act, tax credit received under relief provision       $ 500,000   2,000,000    
CARES Act, total tax credit received under relief provision           2,500,000    
CARES Act, proceeds received under relief provision           1,100,000    
Assets           0   0
Subsequent Event                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
CARES Act, proceeds received under relief provision     $ 1,400,000          
Prepaid Expenses and Other                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
CARES Act, tax credit under relief provision receivable           1,400,000    
Level 1                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Liabilities           0   0
Level 2                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Assets           0   0
Liabilities           0   0
Level 3                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Assets           0   0
Liabilities           0   $ 0
Secured Promissory Note | Streeterville Capital, LLC                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Proceeds from secured notes payable       $ 1,600,000        
Convertible Promissory Notes | Streeterville Capital, LLC                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Principal payments           $ 800,000    
Convertible Promissory Notes | Streeterville Capital, LLC | Subsequent Event                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Repayment of note payable     $ 400,000          
Convertible Promissory Notes | Streeterville Capital, LLC | Investor                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Repayment of note payable $ 700,000              
Convertible Debt Due 2022 | Convertible Debt                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Proceeds from debt         $ 1,000,000