v3.26.1
Commitments and Contingencies (Details)
$ in Thousands, ¥ in Millions
12 Months Ended
Dec. 11, 2025
USD ($)
Jul. 31, 2021
CNY (¥)
Dec. 31, 2018
USD ($)
Dec. 31, 2018
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2021
CNY (¥)
Commitments and Contingencies [Line Items]                  
Loans amount     $ 150,000 ¥ 1,088.0          
Payment obligation (in Yuan Renminbi) | ¥                 ¥ 1,088.0
Converted debt (in Yuan Renminbi) | ¥                 ¥ 1,088.0
Equity shares percentage                 10.625%
Issued amount [1]               $ 18,359  
Share-based compensation expense         $ 46,200        
Owned amount (in Yuan Renminbi) | ¥   ¥ 10.0              
Percentage of accrued interest   12.00%              
Notional equity interest (in Yuan Renminbi) | ¥   ¥ 250.0              
Percentage of average closing price   50.00%              
Number of trading days   20 days              
Payment (in Yuan Renminbi)         300 ¥ 1.8      
Total claimed amount (in Yuan Renminbi) | ¥           246.3      
Estimated liability litigation                
Mr. Alan Nan Wu [Member]                  
Commitments and Contingencies [Line Items]                  
Payment (in Yuan Renminbi) | ¥           ¥ 238.7      
Guozhong Tianhong [Member]                  
Commitments and Contingencies [Line Items]                  
Debts payable         155,600   $ 149,100 153,200  
Tianjin Tuoda [Member]                  
Commitments and Contingencies [Line Items]                  
Debts payable         80,700   $ 73,300 $ 71,700  
Class B Ordinary Shares [Member]                  
Commitments and Contingencies [Line Items]                  
Issued amount $ 100,000                
Class B Ordinary Shares [Member] | Vision Path [Member]                  
Commitments and Contingencies [Line Items]                  
Issued amount         22,000        
Class B Ordinary Shares [Member] | Long Hope [Member]                  
Commitments and Contingencies [Line Items]                  
Issued amount         $ 10,000        
[1] On December 29, 2023, the Company issued 2,378,171 Class B ordinary shares of a par value of US$0.0001 each to W. Motors Automotive Group Holding Limited. See Note 22 for more details