Quarterly report pursuant to Section 13 or 15(d)

Debt and Interest (Narrative) (Details)

v3.23.1
Debt and Interest (Narrative) (Details)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended
Dec. 27, 2022
USD ($)
$ / shares
shares
Mar. 04, 2022
USD ($)
$ / shares
shares
Jan. 12, 2022
USD ($)
Feb. 28, 2023
USD ($)
item
Mar. 31, 2021
Mar. 31, 2023
USD ($)
Mar. 31, 2022
USD ($)
$ / shares
Dec. 31, 2022
USD ($)
Aug. 29, 2020
$ / shares
shares
Aug. 27, 2020
USD ($)
Debt Instrument [Line Items]                    
Proceeds from debt           $ 0 $ 42,129      
Total notes payable           92,314   $ 91,730    
Unamortized debt discount fees           8,736   $ 9,320    
Debt instrument, interest expense           3,320 1,961      
Fair Value Adjustment of Warrants           (6,678)        
Amortization of debt discount           644 389      
East West Bank ("EWB Loan") [Member]                    
Debt Instrument [Line Items]                    
Maximum borrowing capacity     $ 7,500              
EWB Amendment [Member]                    
Debt Instrument [Line Items]                    
Maximum borrowing capacity     $ 10,000              
Prime Rate | EWB Amendment [Member]                    
Debt Instrument [Line Items]                    
Basis spread on variable rate     0.70%              
Letter of Credit [Member]                    
Debt Instrument [Line Items]                    
Debt instrument, interest expense           75 15      
Oaktree Note [Member]                    
Debt Instrument [Line Items]                    
Debt instrument face amount                   $ 60,000
Debt instrument, interest expense           $ 1,390 1,375      
Debt instrument, stated interest rate           11.00%        
Exercise price of warrants | $ / shares                 $ 3.20  
Oaktree Note [Member] | Maximum                    
Debt Instrument [Line Items]                    
Warrants issued | shares                 1,749,450  
EWB Term Loan [Member]                    
Debt Instrument [Line Items]                    
Debt instrument face amount     $ 20,000              
Debt instrument, stated interest rate           10.20%        
EWB Term Loan [Member] | Prime Rate                    
Debt Instrument [Line Items]                    
Basis spread on variable rate     1.73%              
Runway Note [Member]                    
Debt Instrument [Line Items]                    
Proceeds from debt   $ 30,000                
Debt instrument face amount   $ 75,000                
Debt, effective interest rate           13.77%        
Debt instrument, stated interest rate   8.75%       13.77%        
Debt prepayment penalties   $ 1,100                
Percentage of upfront commitment fee   1.00%                
Upfront Commitment Fee   $ 400                
Advisory and legal fees   $ 2,300                
Percent of Outstanding Loan Principal Amount for Calculation of Repayment Change   3.50%                
Legal fees   $ 2,300                
Deposit on commitment fee   100                
Amortization of debt discount           $ 200        
Runway Note [Member] | Financial Milestones [Member]                    
Debt Instrument [Line Items]                    
Debt instrument face amount   $ 45,000                
Runway Note [Member] | LIBOR Rate [Member]                    
Debt Instrument [Line Items]                    
Basis spread on variable rate   0.50%                
Runway Note [Member] | Minimum                    
Debt Instrument [Line Items]                    
Debt, effective interest rate   9.25%                
Partner Company Promissory Note                    
Debt Instrument [Line Items]                    
Debt instrument, interest expense           $ 1,500 368      
Warrants to Purchase Common Stock [Member] | Runway Note [Member]                    
Debt Instrument [Line Items]                    
Warrants, fair value   $ 400                
Number of shares called by warrants | shares   49,869                
Exercise price of warrants | $ / shares   $ 12.03                
Warrants to Purchase Common Stock [Member] | Risk Free Interest Rate [Member] | Runway Note [Member]                    
Debt Instrument [Line Items]                    
Fair value of warrants assumptions   1.74                
Warrants to Purchase Common Stock [Member] | Expected Volatility [Member] | Runway Note [Member]                    
Debt Instrument [Line Items]                    
Fair value of warrants assumptions   57.3                
Warrants to Purchase Common Stock [Member] | Expected Term [Member] | Runway Note [Member]                    
Debt Instrument [Line Items]                    
Fair value of warrants assumptions   10                
Journey | 8% Cumulative Convertible Preferred Stock [Member]                    
Debt Instrument [Line Items]                    
Issuance of private placement, placement fees             100      
Stock offering, gross proceeds             $ 800      
Stock offering, price per share | $ / shares             $ 25.00      
Preferred Stock, dividend rate percentage         8.00%          
Urica | 8% Cumulative Convertible Class B Preferred Offering                    
Debt Instrument [Line Items]                    
Sale of stock, net proceeds       $ 800            
Warrants, fair value $ 100                  
Common stock's average 10-day trading price discount percentage 7.50%                  
Stock offering, number of shares issued | shares 101,334                  
Number of Additional Closings of Shares Offering | item       2            
Stock offering, gross proceeds $ 2,500     $ 900            
Stock offering, aggregate fees paid $ 300     $ 100            
Stock offering, price per share | $ / shares $ 25.00                  
Preferred Stock, dividend rate percentage 8.00%                  
Aggregate gross proceeds from convertible preferred stock $ 20,000                  
Percentage of discounted price 20.00%                  
Percentage of placement agents fees 10.00%                  
Percentage of number of securities into which warrants converted 10.00%                  
Percentage of common stock which can be exchanged for preferred stock 10.00%