XML 131 R107.htm IDEA: XBRL DOCUMENT v3.20.1
Other Income and Expenses Recognized in Statement of Profit and Loss - Summary of Sales Related Shipping and Handling Expenses Not Separately Billed to Customers (Detail)
¥ in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2019
CNY (¥)
Dec. 31, 2019
USD ($)
Dec. 31, 2018
CNY (¥)
Dec. 31, 2017
CNY (¥)
Selling general and administrative expenses [member]        
Disclosure of income statement [line items]        
Selling, general and administrative expenses ¥ 221,255 $ 31,228 ¥ 211,971 ¥ 208,197