XML 32 R58.htm IDEA: XBRL DOCUMENT v3.19.3
Summary of significant accounting policies (Details 2) - CNY (¥)
¥ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Sep. 30, 2018
Nonrecourse securitization debt      
Consumer credit receivables financial assets derecognized ¥ 15,500,000   ¥ 3,500,000
Proceeds from derecognition 15,500,000   3,500,000
Accounts receivables      
Nonrecourse securitization debt      
Collateralized amount 0 ¥ 3,116,309  
Consumer credit receivables financial assets derecognized 10,787,315   2,521,643
Loan receivables      
Nonrecourse securitization debt      
Collateralized amount 0 ¥ 1,281,361  
Consumer credit receivables financial assets derecognized ¥ 4,712,685   ¥ 978,357
Nonrecourse securitization debt      
Nonrecourse securitization debt      
Weighted average interest rate   5.81%