v3.21.1
Other Long-Term Assets - Deposits (Details) - 9 months ended Mar. 31, 2021
¥ in Millions, $ in Millions
USD ($)
CNY (¥)
Other Longterm Assets Deposits [Abstract]
Deposits are refundable amount
$ 3.1
¥ 20
X
- Definition
Deposits are refundable amount.
+ References
No definition available.
+ Details
Name:
sino_DepositsAreRefundableAmount
Namespace Prefix:
sino_
Data Type:
xbrli:monetaryItemType
Balance Type:
credit
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
sino_OtherLongtermAssetsDepositsAbstract
Namespace Prefix:
sino_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration