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Related Party Transactions (Details) ¥ / shares in Units, ¥ in Millions			6 Months Ended	12 Months Ended
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Related Party Transactions [Line Items]
Transfer value (in Yuan Renminbi) \| ¥		¥ 282
Shengda Group [Member]
Related Party Transactions [Line Items]
Interest rate							1.00%
Repaid debt owed \| $				$ 11,400,000	$ 6,200,000	$ 10,000,000
Payables due amount \| $			$ 12,899	$ 12,516
Non cash gain \| $					$ 4,500,000
SunCar Online [Member]
Related Party Transactions [Line Items]
Price per share (in Yuan Renminbi per share) \| ¥ / shares		¥ 4
Transfer value (in Yuan Renminbi) \| ¥		¥ 282
Purchase agreement amount (in Yuan Renminbi) \| ¥	¥ 1
SunCar Online to Shanghai Zanxing [Member]
Related Party Transactions [Line Items]
Interest percentage		55.09%