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STARBOARD INVESTMENT - Series A Redeemable Convertible Preferred Stock Narrative (Details)
1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Nov. 18, 2019
d
$ / shares
shares
Oct. 31, 2021
USD ($)
Sep. 30, 2022
USD ($)
director
$ / shares
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
director
$ / shares
Sep. 30, 2021
USD ($)
Dec. 31, 2019
USD ($)
Jul. 14, 2023
shares
Dec. 31, 2021
USD ($)
director
$ / shares
Class of Warrant or Right [Line Items]                  
Required minimum amount held in escrow   $ 35,000,000   $ 35,000,000   $ 35,000,000      
Number of board of directors | director     7   7       6
Number of additional directors | director     2   2        
Series A embedded derivative liabilities     $ 22,389,000   $ 22,389,000       $ 18,448,000
Recapitalization agreement, blocker provision, percent     4.89%   4.89%        
Series A Redeemable Convertible Preferred Stock                  
Class of Warrant or Right [Line Items]                  
Dividends payable, current     $ 0   $ 0       0
Proceeds from issuance of redeemable preferred stock             $ 35,000,000    
Payments of stock issuance costs             1,300,000    
Proceeds from issuance of preferred stock and preference stock             8,900,000    
Accretion expense     1,300,000 $ 991,000 3,700,000 $ 2,800,000      
Series A embedded derivative liabilities     22,400,000   22,400,000       $ 18,400,000
Embedded Derivative                  
Class of Warrant or Right [Line Items]                  
Proceeds from issuance of preferred stock and preference stock             21,200,000    
Minimum | Series A Redeemable Convertible Preferred Stock                  
Class of Warrant or Right [Line Items]                  
Principal amount outstanding     $ 50,000,000   $ 50,000,000        
Redeemable Preferred Stock                  
Class of Warrant or Right [Line Items]                  
Temporary equity, par or stated value (in usd per share) | $ / shares $ 0.001   $ 0.001   $ 0.001       $ 0.001
Temporary equity, redemption price (in usd per share) | $ / shares $ 100   $ 100   $ 100       $ 100
Series A warrants | Starboard                  
Class of Warrant or Right [Line Items]                  
Number of shares purchased by warrant | shares 5,000,000                
Conversion price | $ / shares $ 3.65                
Series A Preferred Stock                  
Class of Warrant or Right [Line Items]                  
Debt instrument, make-whole premium, percent         15.00%        
Dividend rate   8.00%     3.00%        
Preferred stock, dividend rate, potential increase, percentage         7.00%        
Preferred stock, dividend rate, percent of stated value         10.00%        
Preferred stock, dividend rate, percentage, accrual percentage         3.00%        
Series A Preferred Stock | Starboard                  
Class of Warrant or Right [Line Items]                  
Conversion price | $ / shares 3.65                
Percent of closing price to trigger conversion | $ / shares $ 1.90                
Consecutive trading days | d 30                
Warrant                  
Class of Warrant or Right [Line Items]                  
Proceeds from issuance of preferred stock and preference stock             $ 4,800,000    
Forecast                  
Class of Warrant or Right [Line Items]                  
Convertible preferred stock, shares issued upon conversion | shares               350,000