v3.26.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Time Deposits (Details)
6 Months Ended
Jun. 30, 2026
Minimum
Deposit Assets [Line Items]
Time deposits, interest rate
1.20%
Maximum
Deposit Assets [Line Items]
Time deposits, interest rate
3.91%
X
- Definition
Deposit Assets
+ References
No definition available.
+ Details
Name:
acmr_DepositAssetsLineItems
Namespace Prefix:
acmr_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Time Deposits Interest Rate
+ References
No definition available.
+ Details
Name:
acmr_TimeDepositsInterestRate
Namespace Prefix:
acmr_
Data Type:
dtr-types:percentItemType
Balance Type:
na
Period Type:
duration
X
- Details
Name:
srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:
na
Balance Type:
Period Type:
X
- Details
Name:
srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:
na
Balance Type:
Period Type: