XML 121 R108.htm IDEA: XBRL DOCUMENT v3.25.4

Asset Retirement Obligations (Details) $ in Millions	Dec. 31, 2025 USD ($)
Asset Retirement Obligation Disclosure [Abstract]
Unrecorded AROs	$ 142

X

- Definition

The estimated amount of a liability for an asset retirement obligation which has not been recognized because fair value cannot be reasonably estimated.

+ References

No definition available.

+ Details

Name:	cf_AssetRetirementObligationsLiabilityNotRecognizedEstimatedAmount
Namespace Prefix:	cf_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	us-gaap_AssetRetirementObligationDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration