v3.26.3
Borrowings - Schedule of Borrowings (Details) - USD ($)
$ in Thousands
 6 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Schedule of Borrowings [Line Items]    
Total short-term borrowings $ 80,456 $ 80,394
Total (in Dollars) 74 71
Total (in Dollars) 1,363 1,358
Total long-term borrowing $ 1,437 1,429
Huaxia Bank Co., Ltd. Shanghai Branch [Member]    
Schedule of Borrowings [Line Items]    
Maturity [1] September to November,2026  
Total short-term borrowings [1] $ 13,263 12,870
Huaxia Bank Co., Ltd. Shanghai Branch [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1] 3.00%  
Huaxia Bank Co., Ltd. Shanghai Branch [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1] 3.45%  
China Merchants Bank Shanghai Damuqiao Branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 3.25%  
Maturity [1] September,2026  
Total short-term borrowings [1],[2] $ 8,843 8,580
Bank of Communications Shanghai Putuo Branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 4.44%  
Maturity [1] January to February,2027  
Total short-term borrowings [1] $ 7,369 7,150
Industrial Bank Co., LTD. Shanghai Pudong branch [Member]    
Schedule of Borrowings [Line Items]    
Maturity [1] December,2026  
Total short-term borrowings [1] $ 5,158 5,005
Industrial Bank Co., LTD. Shanghai Pudong branch [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 3.50%  
Industrial Bank Co., LTD. Shanghai Pudong branch [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 4.50%  
Bank of Nanjing North Bund Branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 4.00%  
Maturity [1] March,2027  
Total short-term borrowings [1] $ 2,948 2,860
Putuo Branch of Shanghai Pudong Development Bank [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 3.00%  
Maturity [1] May,2027  
Total short-term borrowings [1] $ 4,420
ICBC Shanghai Zhang Jiang high tech Park Branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 3.90%  
Maturity [1] December,2026  
Total short-term borrowings [1] $ 2,948 2,860
Xiamen International Bank Shanghai Jinqiao Branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 4.90%  
Maturity [1] September to December,2026  
Total short-term borrowings [1] $ 2,948 2,860
Bank of Ningbo Co., LTD. Shanghai Lianyang branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 3.95%  
Maturity [1] June,2027  
Total short-term borrowings [1] $ 2,948 2,860
Bank of Jiangsu Co., LTD. Songjiang branch [Member]    
Schedule of Borrowings [Line Items]    
Maturity [1] January to March,2027  
Total short-term borrowings [1] $ 2,948 2,860
Bank of Jiangsu Co., LTD. Songjiang branch [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 3.50%  
Bank of Jiangsu Co., LTD. Songjiang branch [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 3.70%  
Agricultural Bank of China Co., LTD. Shanghai Xuhui branch [Member]    
Schedule of Borrowings [Line Items]    
Maturity [3] August to November ,2026  
Total short-term borrowings [3] $ 2,948 2,860
Agricultural Bank of China Co., LTD. Shanghai Xuhui branch [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 2.80%  
Agricultural Bank of China Co., LTD. Shanghai Xuhui branch [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 2.82%  
Bank of China Limited Shanghai Zhabei branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 2.60%  
Maturity [3] September 2026 to May 2027  
Total short-term borrowings [3] $ 2,948 1,430
China Minsheng Bank Co., LTD. Shanghai branch[Member]    
Schedule of Borrowings [Line Items]    
Maturity June,2027  
Total short-term borrowings $ 1,466 4,147
China Minsheng Bank Co., LTD. Shanghai branch[Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 2.85%  
China Minsheng Bank Co., LTD. Shanghai branch[Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 2.95%  
China Construction Bank Shanghai Jing'an Branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 2.50%  
Maturity [1] April to June,2027  
Total short-term borrowings [1] $ 2,653 2,717
Bank of China Limited Shanghai Zhabei branch One [Member]    
Schedule of Borrowings [Line Items]    
Maturity [1] July 2026 to June 2027  
Total short-term borrowings [1] $ 1,916 2,788
Bank of China Limited Shanghai Zhabei branch One [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 3.90%  
Bank of China Limited Shanghai Zhabei branch One [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 4.10%  
Shanghai Rural Commercial Bank Co., Ltd. Huangpu Branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 3.50%  
Maturity [1] December,2026  
Total short-term borrowings [1] $ 1,474 2,145
Bank of Beijing Shanghai Branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 3.00%  
Maturity [1] September,2026  
Total short-term borrowings [1] $ 1,474 1,430
Bank of Beijing Shanghai Branch One [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 3.00%  
Maturity [3] September 2026 to March 2027  
Total short-term borrowings [3] $ 1,474 1,430
Bank of Beijing Shanghai Branch Two [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 3.00%  
Maturity December,2026  
Total short-term borrowings $ 1,474 1,430
Huangpu Branch of Bank of Shanghai [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 3.50%  
Maturity [1] March,2027  
Total short-term borrowings [1] $ 1,474 1,430
Agricultural Bank of China Co., LTD. Shanghai Minhang branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 2.75%  
Maturity [3] November,2026  
Total short-term borrowings [3] $ 1,474 1,430
Guangfa Bank Co., LTD. Shanghai branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 3.45%  
Maturity [3] July,2026  
Total short-term borrowings [3] $ 1,474 1,430
China Minsheng Bank Co., LTD. Shanghai branch One [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 2.85%  
Maturity [1] July 2026 to June 2027  
Total short-term borrowings [1] $ 2,940 1,430
China CITIC Bank Shanghai Pudian Road Branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 4.00%  
Maturity [1] June,2026  
Total short-term borrowings [1] 2,831
Bank of Nanjing North Bund Branch One [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 4.50%  
Maturity [3] March ,2027  
Total short-term borrowings [3] $ 1,474 2,145
China CITIC Bank Shanghai Pudian Road Branch One [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 4.00%  
Maturity March to June,2026  
Total short-term borrowings 1,416
Wenzhou Bank Co., Ltd. Shanghai Putuo Branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 4.99%  
Maturity [1] August 2026 to February 2027  
Total (in Dollars) [1] $ 74 71
Wenzhou Bank Co., Ltd. Shanghai Putuo Branch One [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 4.99%  
Maturity [1] October,2028  
Total (in Dollars) [1] $ 1,363 $ 1,358
[1] As of December 31, 2025 and June 30, 2026, the bank borrowings of $64,105 and $67,161 were guaranteed by SunCar Online, one of subsidiaries of the Group
[2] The Group fully repaid the outstanding loan prior to the reporting date, and the lending arrangement was subsequently renewed.
[3] As of December 31, 2025 and June 30, 2026, the bank borrowings of $10,725 and $11,792 were guaranteed by Shengda Automobile, one of subsidiaries of the Group