v3.25.4
INVESTMENTS - Additional Information (Details)
12 Months Ended
Dec. 31, 2025
investment
Schedule of Investments [Abstract]
Number of unconsolidated controlled affiliated investment
1
X
- Definition
Number Of Unconsolidated Controlled Affiliated Investments
+ References
No definition available.
+ Details
Name:
aci_NumberOfUnconsolidatedControlledAffiliatedInvestments
Namespace Prefix:
aci_
Data Type:
xbrli:integerItemType
Balance Type:
na
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
us-gaap_ScheduleOfInvestmentsAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration