XML 48 R34.htm IDEA: XBRL DOCUMENT v3.22.1
Revenue From Contracts With Customers (Tables)
12 Months Ended
Dec. 31, 2021
Revenue from Contract with Customer [Abstract]  
Contract with Customer, Contract Asset, Contract Liability, and Receivable The customer advances and deferred revenue balances as of December 31, 2020 and 2021 were comprised of the following:
    
As of December 31,
 
    
2020
    
2021
    
2021
 
    
RMB
    
RMB
    
US$
 
    
(in thousands)
 
Customer advances and prepaid cards
     57,081        96,785        15,188  
Deferred revenue related to loyalty points
     16,558        2,852        448  
Deferred membership service revenue
     66,765        143,843        22,571  
    
 
 
    
 
 
    
 
 
 
Total
  
 
140,404
 
  
 
243,480
 
  
 
38,207