v3.26.1
Borrowings - Schedule of Borrowings (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Schedule of Borrowings [Line Items]    
Total (in Dollars) $ 82,082 $ 80,394
Total (in Dollars) 36 71
Total (in Dollars) 1,377 1,358
Total (in Dollars) $ 1,413 1,429
Huaxia Bank Co., Ltd. Shanghai Branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Maturity [1] September to November, 2026  
Total (in Dollars) [1] $ 13,048 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 [1] 3.25%  
Maturity [1] September, 2026  
Total (in Dollars) [1] $ 8,698 8,580
China Merchants Bank Shanghai Damuqiao Branch [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
China Merchants Bank Shanghai Damuqiao Branch [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Bank of Communications Shanghai Putuo Branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 4.44%  
Maturity [1] January to February, 2027  
Total (in Dollars) [1] $ 7,248 7,150
Industrial Bank Co., LTD. Shanghai Pudong branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Maturity [1] June to December, 2026  
Total (in Dollars) [1] $ 5,074 5,005
Industrial Bank Co., LTD. Shanghai Pudong branch [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1] 3.50%  
Industrial Bank Co., LTD. Shanghai Pudong branch [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1] 4.50%  
China Minsheng Bank Co., LTD. Shanghai branch[Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 2.95%  
Maturity July, 2026  
Total (in Dollars) $ 4,204 4,147
Bank of Nanjing North Bund Branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1] 4.50%  
Maturity [1] March, 2027  
Total (in Dollars) [1] $ 2,899 2,860
Bank of Nanjing North Bund Branch [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Bank of Nanjing North Bund Branch [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
ICBC Shanghai Zhang Jiang high tech Park Branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1] 3.90%  
Maturity [1] December, 2026  
Total (in Dollars) [1] $ 2,899 2,860
ICBC Shanghai Zhang Jiang high tech Park Branch [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
ICBC Shanghai Zhang Jiang high tech Park Branch [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Xiamen International Bank Shanghai Jinqiao Branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1] 4.90%  
Maturity [1] June to September, 2026  
Total (in Dollars) [1] $ 2,899 2,860
Xiamen International Bank Shanghai Jinqiao Branch [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Xiamen International Bank Shanghai Jinqiao Branch [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Bank of Ningbo Co., LTD. Shanghai Lianyang branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1] 4.00%  
Maturity [1] June, 2026  
Total (in Dollars) [1] $ 2,899 2,860
Bank of Ningbo Co., LTD. Shanghai Lianyang branch [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Bank of Ningbo Co., LTD. Shanghai Lianyang branch [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Bank of Jiangsu Co., LTD. Songjiang branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Maturity [1] January to March, 2027  
Total (in Dollars) [1] $ 4,349 2,860
Bank of Jiangsu Co., LTD. Songjiang branch [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1] 3.50%  
Bank of Jiangsu Co., LTD. Songjiang branch [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1] 3.70%  
Agricultural Bank of China Co., LTD. Shanghai Xuhui branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [2]  
Maturity [2] August to December, 2026  
Total (in Dollars) [2] $ 2,899 2,860
Agricultural Bank of China Co., LTD. Shanghai Xuhui branch [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [2] 2.80%  
Agricultural Bank of China Co., LTD. Shanghai Xuhui branch [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [2] 2.82%  
China CITIC Bank Shanghai Pudian Road Branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1] 4.00%  
Maturity [1] June, 2026  
Total (in Dollars) [1] $ 2,870 2,831
China CITIC Bank Shanghai Pudian Road Branch [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
China CITIC Bank Shanghai Pudian Road Branch [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Bank of China Limited Shanghai Zhabei branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1] 4.10%  
Maturity [1] June to July, 2026  
Total (in Dollars) [1] $ 2,827 2,788
Bank of China Limited Shanghai Zhabei branch [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Bank of China Limited Shanghai Zhabei branch [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
China Construction Bank Shanghai Jing'an Branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1] 3.00%  
Maturity [1] April to June, 2026  
Total (in Dollars) [1] $ 2,754 2,717
China Construction Bank Shanghai Jing'an Branch [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
China Construction Bank Shanghai Jing'an Branch [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Bank of Nanjing North Bund Branch One [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [2]  
Maturity [2] March, 2027  
Total (in Dollars) [2] $ 1,450 2,145
Bank of Nanjing North Bund Branch One [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [2] 3.50%  
Bank of Nanjing North Bund Branch One [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [2] 4.50%  
Shanghai Rural Commercial Bank Co., Ltd. Huangpu Branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1] 3.95%  
Maturity [1] May to June, 2026  
Total (in Dollars) [1] $ 2,175 2,145
Shanghai Rural Commercial Bank Co., Ltd. Huangpu Branch [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Shanghai Rural Commercial Bank Co., Ltd. Huangpu Branch [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Bank of Beijing Shanghai Branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1] 3.00%  
Maturity [1] September, 2026  
Total (in Dollars) [1] $ 1,450 1,430
Bank of Beijing Shanghai Branch [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Bank of Beijing Shanghai Branch [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
China Minsheng Bank Co., LTD. Shanghai branch One [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1] 2.95%  
Maturity [1] July, 2026  
Total (in Dollars) [1] $ 1,450 1,430
China Minsheng Bank Co., LTD. Shanghai branch One [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
China Minsheng Bank Co., LTD. Shanghai branch One [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Bank of Beijing Shanghai Branch One [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [2]  
Maturity [2] September 2026 to March 2027  
Total (in Dollars) [2] $ 1,450 1,430
Bank of Beijing Shanghai Branch One [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [2] 3.00%  
Bank of Beijing Shanghai Branch One [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [2] 3.10%  
Bank of Beijing Shanghai Branch Two [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 3.00%  
Maturity December, 2026  
Total (in Dollars) $ 1,450 1,430
Bank of China Limited Shanghai Zhabei branch One [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [2] 2.60%  
Maturity [2] September to November, 2026  
Total (in Dollars) [2] $ 1,450 1,430
Bank of China Limited Shanghai Zhabei branch One [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [2]  
Bank of China Limited Shanghai Zhabei branch One [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [2]  
Huangpu Branch of Bank of Shanghai [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1] 3.50%  
Maturity [1] March, 2027  
Total (in Dollars) [1] $ 1,450 1,430
Huangpu Branch of Bank of Shanghai [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Huangpu Branch of Bank of Shanghai [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Agricultural Bank of China Co., LTD. Shanghai Minhang branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [2] 2.75%  
Maturity [2] November, 2026  
Total (in Dollars) [2] $ 1,450 1,430
Agricultural Bank of China Co., LTD. Shanghai Minhang branch [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [2]  
Agricultural Bank of China Co., LTD. Shanghai Minhang branch [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [2]  
Guangfa Bank Co., LTD. Shanghai branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [2] 3.45%  
Maturity [2] July, 2026  
Total (in Dollars) [2] $ 1,450 1,430
Guangfa Bank Co., LTD. Shanghai branch [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [2]  
Guangfa Bank Co., LTD. Shanghai branch [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [2]  
China CITIC Bank Shanghai Pudian Road Branch One [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate 4.00%  
Maturity June, 2026  
Total (in Dollars) $ 1,290 1,416
Wenzhou Bank Co., Ltd. Shanghai Putuo Branch [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1] 4.99%  
Maturity [1] August, 2026  
Total (in Dollars) [1] $ 36 71
Wenzhou Bank Co., Ltd. Shanghai Putuo Branch [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Wenzhou Bank Co., Ltd. Shanghai Putuo Branch [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Wenzhou Bank Co., Ltd. Shanghai Putuo Branch One [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1] 4.99%  
Maturity [1] October, 2028  
Total (in Dollars) [1] $ 1,377 $ 1,358
Wenzhou Bank Co., Ltd. Shanghai Putuo Branch One [Member] | Minimum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
Wenzhou Bank Co., Ltd. Shanghai Putuo Branch One [Member] | Maximum [Member]    
Schedule of Borrowings [Line Items]    
Annual Interest Rate [1]  
[1] As of December 31, 2025 and March 31, 2026, the bank borrowings of $64,105 and $66,402 were guaranteed by SunCar Online, one of subsidiaries of the Group.
[2] As of December 31, 2025 and March 31, 2026, the bank borrowings of $10,725 and $10,149 were guaranteed by Shengda Automobile, one of subsidiaries of the Group.