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v3.26.1

Financing Agreements (Details) - USD ($) $ in Millions | Mar. 31, 2026 | Dec. 31, 2025
--- | --- | ---
Debt Instruments |  |
Principal Outstanding | $ 3,250.0 | $ 3,250.0
Carrying amount | 3,216.0 | 3,215.0
Long-term debt | 3,216.0 | 3,215.0
CF Industries |  |
Debt Instruments |  |
Unamortized debt discount | 5.0 | 5.0
Total deferred debt issuance costs | $ 29.0 | $ 30.0
CF Industries | Senior Notes | Senior notes 5.150% due 2034 |  |
Financing agreements |  |
Interest rate (as a percent) | 5.15% | 5.15%
Debt Instruments |  |
Effective Interest Rate (percent) | 5.293% | 5.293%
Principal Outstanding | $ 750.0 | $ 750.0
Carrying amount | $ 743.0 | $ 743.0
CF Industries | Senior Notes | Senior notes 4.950% due 2043 |  |
Financing agreements |  |
Interest rate (as a percent) | 4.95% | 4.95%
Debt Instruments |  |
Effective Interest Rate (percent) | 5.04% | 5.04%
Principal Outstanding | $ 750.0 | $ 750.0
Carrying amount | $ 743.0 | $ 742.0
CF Industries | Senior Notes | Senior notes 5.375% due 2044 |  |
Financing agreements |  |
Interest rate (as a percent) | 5.375% | 5.375%
Debt Instruments |  |
Effective Interest Rate (percent) | 5.478% | 5.478%
Principal Outstanding | $ 750.0 | $ 750.0
Carrying amount | $ 741.0 | $ 741.0
CF Industries | Senior Notes | Senior Notes 5.300 Percent Due 2035 |  |
Financing agreements |  |
Interest rate (as a percent) | 5.30% | 5.30%
Debt Instruments |  |
Effective Interest Rate (percent) | 5.444% | 5.444%
Principal Outstanding | $ 1,000.0 | $ 1,000.0
Carrying amount | $ 989.0 | $ 989.0

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- Definition The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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- Details
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