v3.25.4
Basis of Presentation (Details)
$ in Thousands, ¥ in Millions
12 Months Ended
Jan. 06, 2026
USD ($)
subsidiary
Jan. 06, 2026
CNY (¥)
Jun. 06, 2025
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Jan. 06, 2026
CNY (¥)
subsidiary
Oct. 14, 2025
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Closing costs associated with sale of PWSH       $ 1,012 $ 0    
Reverse stock split ratio     0.08        
Subsequent Event              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Number of subsidiaries | subsidiary 1         1  
Discontinued Operations, Disposed of by Sale | PWSH | Minority Shareholders              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Percentage of total outstanding shares of PWSH capital stock             29.00%
Discontinued Operations, Disposed of by Sale | PWSH | Subsequent Event              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Consideration paid, net of transaction costs and withholding taxes paid in China $ 51,000 ¥ 357.0          
Closing costs associated with sale of PWSH 1,000            
Escrow deposit $ 1,200         ¥ 8.7  
Discontinued Operations, Disposed of by Sale | PWSH | Subsequent Event | Minority Shareholders              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Percentage of total outstanding shares of PWSH capital stock 29.00%         29.00%  
Discontinued Operations, Disposed of by Sale | PWSH | Subsequent Event | Tiansui Xinyuan Technology (Shanghai) Co., Ltd              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Percentage of total outstanding shares of PWSH capital stock 49.00%         49.00%