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Divestiture of Wuxi (Additional Information) (Details) - Wuxi Agreement
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Oct. 27, 2025
CNY (¥)
Oct. 27, 2025
USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Consideration received for disposal group       ¥ 960,834 $ 134,893
Contractual term       18 months 18 months
Contract duration       30 days 30 days
Percentage of revenue 43.00% 38.00% 31.00%    
Percentage of revenue from major customer 11.00% 10.00% 9.00%    
Percentage of total assets 12.00% 10.00%      
Percentage of total liabilities 3.00% 4.00%      
Wuxi indie Microelectronics Ltd.          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Ownership percentage       34.38% 34.38%