v3.26.1
Inventories (Narrative) (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Inventories [Abstract]
Net realizable value of inventory
$ 39.6
$ 41.2
X
- Definition
Net realizable value of inventory
+ References
No definition available.
+ Details
Name:
c561_InventoryMeasuredAtNetRealizableValue
Namespace Prefix:
c561_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_InventoryDisclosureAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration