Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details)

v3.23.2
Summary of Significant Accounting Policies (Details)
 1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended 17 Months Ended 23 Months Ended
Aug. 07, 2023
USD ($)
Aug. 03, 2023
USD ($)
lender
Jul. 03, 2023
USD ($)
Jun. 29, 2023
USD ($)
shares
Jun. 05, 2023
Feb. 16, 2023
USD ($)
Feb. 09, 2023
USD ($)
Oct. 27, 2022
USD ($)
shares
Aug. 09, 2022
USD ($)
Jun. 27, 2022
USD ($)
shares
Aug. 31, 2021
USD ($)
Jun. 30, 2023
USD ($)
$ / shares
Mar. 31, 2023
USD ($)
Jun. 30, 2022
USD ($)
Mar. 31, 2022
USD ($)
Jun. 30, 2023
USD ($)
segment
$ / shares
Jun. 30, 2022
USD ($)
Jun. 30, 2023
USD ($)
$ / shares
Dec. 31, 2022
USD ($)
$ / shares
Dec. 31, 2022
USD ($)
$ / shares
Jun. 30, 2023
USD ($)
$ / shares
shares
Apr. 30, 2023
partnership
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Stockholders' equity note, stock split, conversion ratio         0.1       0.05                          
Preferred stock, par value (in dollars per share) | $ / shares                       $ 0.0001       $ 0.0001   $ 0.0001 $ 0.0001 $ 0.0001 $ 0.0001  
Aggregate amount                       $ 200,000,000       $ 200,000,000   $ 200,000,000     $ 200,000,000  
Proceeds from issuance of Class A common stock, net of costs                               0 $ 14,064,000          
Restricted cash                       0       0   0 $ 5,718,000 $ 5,718,000 0  
Repayments of secured debt                               9,452,000 0          
Number of strategic partnerships | partnership                                           2
Reduction in workforce                                     49.00%      
Net loss                       10,525,000 $ 10,248,000 $ 14,481,000 $ 18,749,000 20,773,000 33,230,000   $ 125,900,000      
Net cash provided by (used in) operating activities                               $ 4,656,000 $ (13,730,000)   (26,400,000)      
Number of operating segments | segment                               2            
VAT payable                       $ 400,000       $ 400,000   400,000 $ 400,000 400,000 400,000  
Indemnification assets, gain on recovery                             $ 1,800,000              
Customer 1 | Revenue | Customer Concentration Risk                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Concentration risk, percentage                       38.00%   21.00%   32.00% 19.00%          
Customer 1 | Accounts Receivable | Customer Concentration Risk                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Concentration risk, percentage                               16.00%     31.00%      
Customer 2 | Accounts Receivable | Customer Concentration Risk                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Concentration risk, percentage                               16.00%     17.00%      
Customer 3 | Accounts Receivable | Customer Concentration Risk                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Concentration risk, percentage                                     15.00%      
Investor                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Amount of transaction           $ 4,850,000                                
Secured Debt                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Debt instrument, face amount                 $ 15,000,000                          
Payment for debt extinguishment or debt prepayment cost             $ 6,600,000                              
Restricted cash             $ 5,700,000                       $ 5,700,000 5,700,000    
Secured Debt | Subsequent Event                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Repayments of secured debt $ 4,300,000                                          
Unsecured Debt | Subsequent Event                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Proceeds from issuance of unsecured debt   $ 3,000,000                                        
Number of private lenders | lender   2                                        
Unsecured Debt | Subsequent Event | Minimum                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Debt instrument, term   6 months                                        
Unsecured Debt | Subsequent Event | Maximum                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Debt instrument, term   8 months                                        
ATM Program                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Sale of stock, consideration received on transaction                                   2,200,000        
Proceeds from issuance of Class A common stock, net of costs                                       12,700,000 12,684,000  
Fees paid to sales agent                                       400,000 381,000  
Proceeds from issuance of Class A common stock, net of costs                                         12,303,000  
June 2022 Offering                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Proceeds from offering, gross                   $ 5,400,000                        
Proceeds from issuance of Class A common stock, net of costs                   $ 5,000,000                        
June 2022 Offering | Pre-Funded Warrants                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Number of common shares called by warrants (in shares) | shares                   49,500                        
October 2022 Offering                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Proceeds from offering, gross               $ 7,500,000                            
Proceeds from issuance of Class A common stock, net of costs               $ 6,800,000                            
July 2023 Offering                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Proceeds from offering, gross       $ 4,300,000                                    
July 2023 Offering | Subsequent Event                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Proceeds from issuance of Class A common stock, net of costs     $ 3,800,000                                      
IPO | Airgraft Inc.                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Liability for returns included in accrued expenses                       $ 100,000       $ 100,000   $ 100,000 $ 300,000 $ 300,000 $ 100,000  
Class A Common Stock | ATM Program                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Sale of stock, consideration received on transaction                     $ 50,000,000                      
Shares issued in transaction (in shares) | shares                                         97,262  
Class A Common Stock | June 2022 Offering                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Shares issued in transaction (in shares) | shares                   58,500                        
Class A Common Stock | June 2022 Offering | Pre-Funded Warrants                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Number of common shares called by warrants (in shares) | shares                   49,500                        
Class A Common Stock | June 2022 Offering | Standard Warrants                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Number of common shares called by warrants (in shares) | shares                   108,000                        
Class A Common Stock | October 2022 Offering                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Shares issued in transaction (in shares) | shares               695,555                            
Class A Common Stock | October 2022 Offering | Pre-Funded Warrants                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Number of common shares called by warrants (in shares) | shares               137,778                            
Class A Common Stock | October 2022 Offering | Standard Warrants                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Number of common shares called by warrants (in shares) | shares               1,666,667                            
Class A Common Stock | July 2023 Offering                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Shares issued in transaction (in shares) | shares       560,476                                    
Class A Common Stock | July 2023 Offering | Pre-Funded Warrants                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Number of common shares called by warrants (in shares) | shares       3,487,143                                    
Class A Common Stock | July 2023 Offering | Standard Warrants                                            
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                                            
Number of common shares called by warrants (in shares) | shares       8,095,238