v3.22.2.2
Redeemable noncontrolling interests - Additional Information (Details)
¥ in Thousands, $ in Thousands
Jun. 30, 2022
Mar. 08, 2022
CNY (¥)
Mar. 08, 2022
USD ($)
Send Cloud [Member]      
Redeemable Noncontrolling Interest [Line Items]      
Fair value of redeemable noncontrolling interests   ¥ 31,397 $ 4,687
Send Cloud [Member]      
Redeemable Noncontrolling Interest [Line Items]      
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners 47.63%