XML 67 R106.htm IDEA: XBRL DOCUMENT v3.20.1
Leases - Summary of non-cancellable future minimum lease payments (Detail)
¥ in Thousands
Dec. 31, 2018
CNY (¥)
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]  
2019 ¥ 58,406
2020 45,077
2021 40,221
2022 14,826
Thereafter 640
Total ¥ 159,170