Quarterly report pursuant to Section 13 or 15(d)

SHAREHOLDERS EQUITY (DEFICIT) - Additional Information (Details)

v3.23.4
SHAREHOLDERS EQUITY (DEFICIT) - Additional Information (Details)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
Aug. 16, 2023
Nov. 30, 2023
Aug. 31, 2023
shares
Jun. 30, 2023
shares
May 31, 2023
USD ($)
$ / shares
shares
Mar. 31, 2023
USD ($)
$ / shares
shares
Sep. 30, 2023
USD ($)
$ / shares
shares
Sep. 30, 2022
USD ($)
shares
Sep. 30, 2023
USD ($)
$ / shares
shares
Sep. 30, 2022
USD ($)
shares
Dec. 31, 2022
$ / shares
shares
Business Acquisition, Equity Interests Issued or Issuable [Line Items]                      
Common stock, shares authorized             9,000,000 180,000,000 9,000,000 180,000,000 9,000,000
Price per share | $ / shares         $ 1.20            
Pre-funded warrants         750,000            
Pre-funded warrants, shares     750,000                
Common stock, par value (in dollars per share) | $ / shares           $ 0.001 $ 0.001   $ 0.001   $ 0.001
General corporate purposes, including working capital, marketing, and capital expenditures | $             $ 5,100        
Common shares to certain employees, directors and vendors in lieu of cash compensation       59,748              
Common stock, shares issued             6,720,460   6,720,460   1,051,098
Common stock, shares outstanding             6,720,460   6,720,460   1,051,098
Fractional shares issued related to reverse split (shares)           9,000,000          
Reverse stock split ratio           0.05          
Fractional shares issued           0          
Gross proceeds | $               $ 5,195 $ 5,383 $ 5,195  
Number of Warrants Exercised                 (750,000)    
Period to submit plan to regain compliance 45 days                    
Subsequent Events                      
Business Acquisition, Equity Interests Issued or Issuable [Line Items]                      
Period to submit plan to regain compliance   45 days                  
Amended Stock Option Plan                      
Business Acquisition, Equity Interests Issued or Issuable [Line Items]                      
Common stock, shares outstanding             31,859   31,859    
Equity Incentive Plan                      
Business Acquisition, Equity Interests Issued or Issuable [Line Items]                      
Common stock, shares outstanding             11,500   11,500    
Number of shares authorized             88,500   88,500    
Private Placements                      
Business Acquisition, Equity Interests Issued or Issuable [Line Items]                      
Shares issued           50,000          
Shares issue price | $ / shares           $ 6.00          
Gross proceeds | $           $ 300          
Public offering (pre-funded warrants)                      
Business Acquisition, Equity Interests Issued or Issuable [Line Items]                      
Underwritten public offering, number of shares         5,000,000            
Price per share | $ / shares         $ 1.199            
Warrant exercise price (in dollars per share) | $ / shares         $ 0.001            
Gross proceeds | $         $ 6,000            
Option to purchase additional shares                      
Business Acquisition, Equity Interests Issued or Issuable [Line Items]                      
Underwritten public offering, number of shares         750,000            
Number of days to purchase additional shares         45 days            
Common Stock                      
Business Acquisition, Equity Interests Issued or Issuable [Line Items]                      
Pre-funded warrants, shares             750,000   750,000    
Share issuance, acquisition related (in shares)             547,946   547,946    
Fractional shares issued related to reverse split (shares)                 11,168    
Shares issued               278,804 4,091,667 278,804  
Gross proceeds | $               $ 6 $ 5 $ 6  
Additional paid-in capital                      
Business Acquisition, Equity Interests Issued or Issuable [Line Items]                      
Gross proceeds | $               $ 5,189 $ 5,378 $ 5,189  
Acquisition of Certain Assets of Innovation Neuromonitoring, LLC                      
Business Acquisition, Equity Interests Issued or Issuable [Line Items]                      
Share issuance, acquisition related (in shares)     547,946