XML 111 R81.htm IDEA: XBRL DOCUMENT v3.22.1
Business acquisition - Schedule of allocation of the purchase price as of the date of jiangsu five star acquisition (Detail)
¥ in Millions, $ in Millions
Dec. 31, 2021
CNY (¥)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
CNY (¥)
Apr. 30, 2020
CNY (¥)
Dec. 31, 2019
CNY (¥)
Details of allocation of the purchase price as of the date of acquisition as follows [Line Items]          
Goodwill ¥ 12,433 $ 1,951 ¥ 10,904   ¥ 6,644
Jiangsu Five Star [Member]          
Details of allocation of the purchase price as of the date of acquisition as follows [Line Items]          
Net liabilities assumed       ¥ (14)  
Appreciation of property, equipment and software       190  
Trademark       489  
Goodwill       2,185  
Deferred tax liabilities       (170)  
Non-controlling interests       (381)  
Total       ¥ 2,299