Quarterly report pursuant to Section 13 or 15(d)

Debt - Narrative (Details)

v3.23.1
Debt - Narrative (Details) - USD ($)
1 Months Ended 3 Months Ended
Dec. 21, 2022
Mar. 31, 2023
Dec. 31, 2022
Mar. 31, 2023
Mar. 31, 2022
Jul. 21, 2025
Mar. 10, 2023
Debt Instrument [Line Items]              
Change in fair value of structural derivative liability       $ 600,000 $ 0    
Payment of debt issuance costs       $ 837,000 $ 0    
Atel Loan Facility Draw 3              
Debt Instrument [Line Items]              
Debt instrument, interest rate, effective percentage   19.23%   19.23%      
Atel Loan Facility Draw 4              
Debt Instrument [Line Items]              
Debt instrument, interest rate, effective percentage   19.23%   19.23%      
Line of Credit | Revolving Credit Facility              
Debt Instrument [Line Items]              
Long-term line of credit   $ 7,500,000   $ 7,500,000      
Line of Credit | Revolving Credit Facility | Loan And Security Agreement              
Debt Instrument [Line Items]              
Debt issuance costs, gross   1,000,000   1,000,000      
Line of credit facility, additional borrowing capacity   $ 10,200,000   $ 10,200,000      
Long-term debt, percentage bearing variable interest, percentage rate   8.52%   8.52%      
Line of Credit | Secured Overnight Financing Rate (SOFR) | Revolving Credit Facility              
Debt Instrument [Line Items]              
Debt instrument, basis spread on variable rate   0.10%          
Line of Credit | Federal Funds Rate | Revolving Credit Facility              
Debt Instrument [Line Items]              
Debt instrument, basis spread on variable rate   0.50%          
Line of Credit | Base Rate | Revolving Credit Facility              
Debt Instrument [Line Items]              
Debt instrument, basis spread on variable rate   5.00%          
Line of Credit | Minimum | Secured Overnight Financing Rate (SOFR) | Revolving Credit Facility              
Debt Instrument [Line Items]              
Debt instrument, basis spread on variable rate   3.75%          
Line of Credit | Minimum | Base Rate | Revolving Credit Facility              
Debt Instrument [Line Items]              
Debt instrument, basis spread on variable rate   2.75%          
Line of Credit | Maximum | Secured Overnight Financing Rate (SOFR) | Revolving Credit Facility              
Debt Instrument [Line Items]              
Debt instrument, basis spread on variable rate   5.50%          
Line of Credit | Maximum | Base Rate | Revolving Credit Facility              
Debt Instrument [Line Items]              
Debt instrument, basis spread on variable rate   4.50%          
Structural Lenders | Structural Debt Facility              
Debt Instrument [Line Items]              
Debt instrument, face amount     $ 72,000,000        
Debt instrument, interest rate, effective percentage   20.34%   20.34%      
Debt instrument, covenant, minimum unrestricted cash required to maintain     57,000,000        
Debt instrument, unamortized discount (premium), net $ 1,100,000            
Payment of debt issuance costs     3,300,000        
Long-term debt, gross   $ 72,000,000   $ 72,000,000      
Other long-term debt   61,549,000 60,620,000 61,549,000      
Structural Lenders | Structural Debt Facility | Structural Derivative | Level 3              
Debt Instrument [Line Items]              
Fair value, measurement with unobservable inputs reconciliation, recurring basis, liability, purchases     $ 7,100,000        
Structural Lenders | Structural Debt Facility | Forecast              
Debt Instrument [Line Items]              
Debt instrument, anniversary of closing date           30 months  
Trading days prior to such date           60 days  
Structural Lenders | Structural Debt Facility | Class A Common Stock              
Debt Instrument [Line Items]              
Number of shares issued 4,950,000            
Structural Lenders | Structural Debt Facility | Class A Common Stock | Forecast              
Debt Instrument [Line Items]              
Contingently issuable shares, calculation, numerator           $ 9,900,000  
Contingently issuable shares, calculation, maximum denominator           $ 2.00  
Structural Lenders | Structural Debt Facility | Prime Rate              
Debt Instrument [Line Items]              
Debt instrument, basis spread on variable rate     7.50%        
Structural Lenders | Structural Debt Facility | Minimum              
Debt Instrument [Line Items]              
Debt instrument, interest rate, effective percentage     15.00%        
Siena Lending Group, LLC | Loan And Security Agreement | Revolving Credit Facility              
Debt Instrument [Line Items]              
Line of credit facility, maximum borrowing capacity             $ 35,000,000
Atel | Atel Loan Facility | Tranche Three              
Debt Instrument [Line Items]              
Other long-term debt   300,000   300,000      
Atel | Atel Loan Facility | Tranche Four              
Debt Instrument [Line Items]              
Other long-term debt   $ 100,000   $ 100,000