v3.22.2.2
SIGNIFICANT ACCOUNTING POLICIES - Contract Balances (Details) - CNY (¥)
¥ in Thousands
Jun. 30, 2022
Dec. 31, 2021
SIGNIFICANT ACCOUNTING POLICIES
Contract asset balances
¥ 0
¥ 0
X
- Definition
Amount of Contract Asset Balances
+ References
No definition available.
+ Details
Name:
ambo_ContractAssetBalances
Namespace Prefix:
ambo_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_AccountingPoliciesAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration