v3.25.1
Financing transaction (Additional Information) (Details)
$ / shares in Units, $ in Thousands
 3 Months Ended
Nov. 08, 2023
USD ($)
Days
Segment
$ / shares
shares
Mar. 31, 2025
USD ($)
Warrants
$ / shares
Dec. 31, 2024
$ / shares
Mar. 18, 2024
$ / shares
Dec. 31, 2023
$ / shares
shares
Subsidiary or Equity Method Investee [Line Items]          
Common stock, par value | $ / shares   $ 0.0001 $ 0.0001 $ 0.0001  
Advance condition The Company’s right to request Advances is conditioned upon the Company achieving a minimum of one new passenger auto-original equipment manufacturer (“OEM”) or commercial OEM program award with at least a 50,000 unit volume        
Program award 1 | Segment 50,000        
Trading price of the common stock $ 15        
Subscription Agreements [Member]          
Subsidiary or Equity Method Investee [Line Items]          
Aggregate shares available for purchase | shares 7,360,460        
Common stock, par value | $ / shares $ 0.0001        
Share price | $ / shares $ 2.9        
Proceeds from issuance of common stock $ 21,400        
Standby Equity Purchase Agreement [Member]          
Subsidiary or Equity Method Investee [Line Items]          
Share price | $ / shares $ 10,000        
Preferred stock liquidation preference per share | $ / shares $ 12,000        
Percentage of dividend payble 7.00%        
Convertible preferred stock nonredeemable or redeemable issuer option value $ 10,000        
Common stock applicable conversion price 250.00%        
Facility fee   $ 2,500      
Origination fee   600      
Administrative fees expense   300      
Fees and expenses of the investor and its counsel   $ 400      
Standby Equity Purchase Agreement [Member] | Series A One [Member]          
Subsidiary or Equity Method Investee [Line Items]          
Warrants issued | shares         3,000,000
Standby Equity Purchase Agreement [Member] | Preferred Stock [Member]          
Subsidiary or Equity Method Investee [Line Items]          
Total preferred facility $ 125,000        
Standby Equity Purchase Agreement [Member] | Common Stock [Member]          
Subsidiary or Equity Method Investee [Line Items]          
Percentage of common stock beneficially owned by investor 19.90%        
Standby Equity Purchase Agreement [Member] | Common Stock [Member] | Series A One [Member]          
Subsidiary or Equity Method Investee [Line Items]          
Warrants issued to purchase shares of common stock, Exercise price | $ / shares         $ 5
Number of warrants outstanding | Warrants | Warrants   3,000,000      
Percentage of common stock outstanding   19.90%      
Standby Equity Purchase Agreement [Member] | Maximum [Member]          
Subsidiary or Equity Method Investee [Line Items]          
Debt instrument convertible threshold trading days | Days 30        
Standby Equity Purchase Agreement [Member] | Maximum [Member] | Preferred Stock [Member]          
Subsidiary or Equity Method Investee [Line Items]          
Number of shares preferred stock aggregate value $ 50,000        
Standby Equity Purchase Agreement [Member] | Minimum [Member]          
Subsidiary or Equity Method Investee [Line Items]          
Debt instrument convertible threshold trading days | Days 20        
Standby Equity Purchase Agreement [Member] | Minimum [Member] | Preferred Stock [Member]          
Subsidiary or Equity Method Investee [Line Items]          
Number of shares preferred stock aggregate value $ 25,000