XML 107 R76.htm IDEA: XBRL DOCUMENT v3.8.0.1
Fair value measurement (Details) - Recurring basis - CNY (¥)
¥ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Assets    
Restricted cash ¥ 4,110,210 ¥ 2,293,640
Total assets 29,174,707 14,374,173
Liabilities:    
Unsecured senior notes (6,527,960) (6,750,950)
Time deposits    
Assets    
Short-term investments 5,098 3,512,000
Wealth management products    
Assets    
Short-term investments 8,582,754 3,036,001
Available for sale securities    
Assets    
Investment securities 10,027,813 1,059,632
Time deposits    
Assets    
Cash equivalents 5,076,650 4,472,900
Money market fund    
Assets    
Cash equivalents 1,372,182  
Quoted Prices in Active Markets for Identical Assets (Level 1)    
Assets    
Total assets 11,399,995 1,059,632
Quoted Prices in Active Markets for Identical Assets (Level 1) | Available for sale securities    
Assets    
Investment securities 10,027,813 1,059,632
Quoted Prices in Active Markets for Identical Assets (Level 1) | Money market fund    
Assets    
Cash equivalents 1,372,182  
Significant Other Observable Inputs (Level 2)    
Assets    
Restricted cash 4,110,210 2,293,640
Total assets 17,774,712 13,314,541
Liabilities:    
Unsecured senior notes (6,527,960) (6,750,950)
Significant Other Observable Inputs (Level 2) | Time deposits    
Assets    
Short-term investments 5,098 3,512,000
Significant Other Observable Inputs (Level 2) | Wealth management products    
Assets    
Short-term investments 8,582,754 3,036,001
Significant Other Observable Inputs (Level 2) | Time deposits    
Assets    
Cash equivalents ¥ 5,076,650 ¥ 4,472,900