v3.26.1
Borrowings - Schedule of Short-Term and Long-Term Borrowings (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Total short-term borrowings $ 80,394 $ 83,597
Total long-term borrowing $ 1,429
Huaxia Bank Co., Ltd. Shanghai Branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Maturity [1] September to November,2026  
Total short-term borrowings [1] $ 12,870
China Merchants Bank Shanghai Damuqiao Branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [1] 3.25%  
Short-term borrowings, Maturity [1] March,2026  
Total short-term borrowings [1] $ 8,580 6,823
Bank of Communications Shanghai Putuo Branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [1] 4.44%  
Short-term borrowings, Maturity [1] January to February,2026  
Total short-term borrowings [1] $ 7,150 6,850
Industrial Bank Co., LTD. Shanghai Pudong branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Maturity [1] June to December,2026  
Total short-term borrowings [1] $ 5,005 4,110
China Minsheng Bank Co., LTD. Shanghai branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate 2.95%  
Short-term borrowings, Maturity July,2026  
Total short-term borrowings $ 4,147 3,973
Bank of Nanjing North Bund Branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [1] 4.50%  
Short-term borrowings, Maturity [1] March,2026  
Total short-term borrowings [1] $ 2,860 2,740
ICBC Shanghai Zhang Jiang high tech Park Branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [1] 3.90%  
Short-term borrowings, Maturity [1] December,2026  
Total short-term borrowings [1] $ 2,860 2,740
Xiamen International Bank Shanghai Jinqiao Branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [1] 4.90%  
Short-term borrowings, Maturity [1] March to June,2026  
Total short-term borrowings [1] $ 2,860 2,740
Bank of Ningbo Co., LTD. Shanghai Lianyang branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [1] 4.00%  
Short-term borrowings, Maturity [1] June,2026  
Total short-term borrowings [1] $ 2,860 2,740
Bank of Jiangsu Co., LTD. Songjiang branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [1] 3.70%  
Short-term borrowings, Maturity [1] January,2026  
Total short-term borrowings [1] $ 2,860 2,740
Agricultural Bank of China Co., LTD. Shanghai Xuhui branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Maturity [2] November to December,2026  
Total short-term borrowings [2] $ 2,860 1,370
China CITIC Bank Shanghai Pudian Road Branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [1] 4.00%  
Short-term borrowings, Maturity [1] June,2026  
Total short-term borrowings [1] $ 2,831 2,740
Bank of China Limited Shanghai Zhabei branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [1] 4.10%  
Short-term borrowings, Maturity [1] June to July,2026  
Total short-term borrowings [1] $ 2,788 2,671
China Construction Bank Shanghai Jing'an Branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [1] 3.00%  
Short-term borrowings, Maturity [1] April to June,2026  
Total short-term borrowings [1] $ 2,717 2,740
Bank of Nanjing North Bund Branch One [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Maturity [2] March to October,2026  
Total short-term borrowings [2] $ 2,145 1,370
Shanghai Rural Commercial Bank Co., Ltd. Huangpu Branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [1] 3.95%  
Short-term borrowings, Maturity [1] May to June,2026  
Total short-term borrowings [1] $ 2,145
Bank of Beijing Shanghai Branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [1] 3.00%  
Short-term borrowings, Maturity [1] September,2026  
Total short-term borrowings [1] $ 1,430 2,740
China Minsheng Bank Co., LTD. Shanghai branch One [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [1] 2.95%  
Short-term borrowings, Maturity [1] July,2026  
Total short-term borrowings [1] $ 1,430 2,055
Bank of Beijing Shanghai Branch One [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Maturity [2] February to September,2026  
Total short-term borrowings [2] $ 1,430 1,370
Bank of Beijing Shanghai Branch Two [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate 3.00%  
Short-term borrowings, Maturity December,2026  
Total short-term borrowings $ 1,430 1,370
Bank of China Limited Shanghai Zhabei branch One [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [2] 2.60%  
Short-term borrowings, Maturity [2] September to November,2026  
Total short-term borrowings [2] $ 1,430 1,370
Huangpu Branch of Bank of Shanghai [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [1] 3.50%  
Short-term borrowings, Maturity [1] March,2026  
Total short-term borrowings [1] $ 1,430 1,370
Agricultural Bank of China Co., LTD. Shanghai Minhang branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [2] 2.75%  
Short-term borrowings, Maturity [2] November,2026  
Total short-term borrowings [2] $ 1,430 1,370
Guangfa Bank Co., LTD. Shanghai branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [2] 3.70%  
Short-term borrowings, Maturity [2] February,2026  
Total short-term borrowings [2] $ 1,430 959
China CITIC Bank Shanghai Pudian Road Branch One [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate 4.00%  
Short-term borrowings, Maturity March to June,2026  
Total short-term borrowings $ 1,416 1,370
Huaxia Bank Shanghai Branch Sales Department [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate 3.95%  
Short-term borrowings, Maturity September to October, 2025  
Total short-term borrowings 13,700
Putuo Branch of Shanghai Pudong Development Bank [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [1] 4.30%  
Short-term borrowings, Maturity [1] May, 2025  
Total short-term borrowings [1] 4,110
Bank of Dalian Shanghai Jing'an Sub-branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [1] 4.80%  
Short-term borrowings, Maturity [1] December, 2025  
Total short-term borrowings [1] 4,110
China Merchants Bank Shanghai Damuqiao Branch One [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [1] 3.60%  
Short-term borrowings, Maturity [1] May, 2025  
Total short-term borrowings [1] 1,356
Wenzhou Bank Co., Ltd. Shanghai Putuo Branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Long-term borrowing, Annual Interest Rate [1] 4.99%  
Long-term borrowing, Maturity [1] February to August,2026  
Total long-term borrowing [1] $ 71
Wenzhou Bank Co., Ltd. Shanghai Putuo Branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Long-term borrowing, Annual Interest Rate [1] 4.99%  
Long-term borrowing, Maturity [1] October,2028  
Total long-term borrowing [1] $ 1,358
Minimum [Member] | Huaxia Bank Co., Ltd. Shanghai Branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [1] 3.00%  
Minimum [Member] | Industrial Bank Co., LTD. Shanghai Pudong branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [1] 3.50%  
Minimum [Member] | Agricultural Bank of China Co., LTD. Shanghai Xuhui branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [2] 2.80%  
Minimum [Member] | Bank of Nanjing North Bund Branch One [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [2] 3.50%  
Minimum [Member] | Bank of Beijing Shanghai Branch One [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [2] 3.00%  
Maximum [Member] | Huaxia Bank Co., Ltd. Shanghai Branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [1] 3.45%  
Maximum [Member] | Industrial Bank Co., LTD. Shanghai Pudong branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [1] 4.50%  
Maximum [Member] | Agricultural Bank of China Co., LTD. Shanghai Xuhui branch [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [2] 2.82%  
Maximum [Member] | Bank of Nanjing North Bund Branch One [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [2] 4.50%  
Maximum [Member] | Bank of Beijing Shanghai Branch One [Member]    
Schedule of Short-Term and Long-Term Borrowings [Line Items]    
Short-term borrowings, Annual Interest Rate [2] 3.10%  
[1] As of December 31, 2024 and 2025, the bank borrowings of $54,019 and $64,105 were guaranteed by SunCar Online, one of subsidiaries of the Group.
[2] As of December 31, 2024 and 2025, the bank borrowings of $9,165 and $10,725 were guaranteed by Shengda Automobile, one of subsidiaries of the Group.