Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Disaggregation of Revenue and Additional Information (Details)

v3.23.3
Summary of Significant Accounting Policies - Disaggregation of Revenue and Additional Information (Details)
mi² in Thousands, $ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
Mar. 31, 2023
USD ($)
Sep. 30, 2023
USD ($)
Sep. 30, 2022
USD ($)
Sep. 30, 2023
USD ($)
mi²
Sep. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
Revenue Summary            
Net sales   $ 12,690 $ 11,131 $ 24,426 $ 20,079  
Customer refunds   (324) 0 (2,833) 0  
Total Revenue, net of customer refunds   12,366 11,131 $ 21,593 20,079  
Payment terms, once contract executed, deposit required, percent       20.00%    
Inventories   19,214   $ 19,214   $ 47,066
Refund liability   1,285   $ 1,285   $ 0
Product warranty period       5 years    
Warranty area covered | mi²       60    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-10-01            
Revenue Summary            
Revenue remaining performance obligation   $ 192   $ 192    
Revenue remaining performance obligation (in years)   3 months   3 months    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01            
Revenue Summary            
Revenue remaining performance obligation   $ 5,088   $ 5,088    
Revenue remaining performance obligation (in years)   1 year   1 year    
ZEVs            
Revenue Summary            
Net sales   $ 12,127 10,570 $ 23,234 18,969  
Other            
Revenue Summary            
Net sales   563 $ 561 1,192 $ 1,110  
ZEV4 Recalls            
Revenue Summary            
Refund liability associated with recalls on a gross basis $ 5,037          
Inventories 2,171          
Refund liability   1,285   1,285    
Contract asset $ 614          
Revenue decrease for Accommodation   $ 324   $ 614