XML 92 R71.htm IDEA: XBRL DOCUMENT v3.19.1
Other Non-Current Assets - Summary of Other Non-Current Assets (Details)
¥ in Thousands, $ in Thousands
Dec. 31, 2018
CNY (¥)
Dec. 31, 2018
USD ($)
Dec. 31, 2017
CNY (¥)
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]      
Rental deposits [1] ¥ 12,772   ¥ 9,689
Prepayment to acquire a building [2] 404,725   119,952
Others 1,203    
Total ¥ 418,700 $ 60,897 ¥ 129,641
[1] Rental deposits represent office and enrollment centers’ rental deposits for the Group’s daily operations, which are not refundable within one year.
[2] The amounts represent the prepayment for one building (Building D) in Wuhan and the building was under construction by the real estate developer as of December 31, 2018