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OTHER COMPREHENSIVE INCOME | 9 Months Ended
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Sep. 30, 2024
Stockholders' Equity Note [Abstract] |
OTHER COMPREHENSIVE INCOME | OTHER COMPREHENSIVE INCOME Comprehensive income comprises two subsets: net earnings and other comprehensive income (OCI). The components of OCI are presented in the accompanying Condensed Consolidated Statements of Comprehensive Income, net of applicable taxes. Amounts in accumulated other comprehensive income (loss) (AOCI), net of tax, are as follows:
in millions | September 30 2024 | December 31 2023 | September 30 2023
AOCI |  |  |
Cash flow hedges | $ | (18.2) |  | $ | (19.4) |  | $ | (19.8) |
Pension and postretirement plans | (120.6) |  | (124.4) |  | (129.9) |
Total | $ | (138.8) |  | $ | (143.8) |  | $ | (149.7) |
Changes in AOCI, net of tax, for the nine months ended September 30, 2024 are as follows:
in millions | Cash Flow Hedges | Pension and Postretirement Benefit Plans | Total
AOCI |  |  |
Balances as of December 31, 2023 | $ | (19.4) |  | $ | (124.4) |  | $ | (143.8) |
Amounts reclassified from AOCI | 1.2 |  | 3.8 |  | 5.0 |
Balances as of September 30, 2024 | $ | (18.2) |  | $ | (120.6) |  | $ | (138.8) |
Amounts reclassified from AOCI to earnings are as follows:
| Three Months Ended September 30 | Nine Months Ended September 30
in millions | 2024 | 2023 | 2024 | 2023
Amortization of Accumulated Cash Flow Hedge Losses |  |  |  |
Interest expense | $ | 0.6 |  | $ | 0.5 |  | $ | 1.7 |  | $ | 1.6 |
Benefit from income taxes | (0.2) |  | (0.1) |  | (0.5) |  | (0.4) |
Total | $ | 0.4 |  | $ | 0.4 |  | $ | 1.2 |  | $ | 1.2 |
Amortization of Accumulated Benefit Plan Costs |  |  |  |
Other nonoperating expense | $ | 1.8 |  | $ | 1.8 |  | $ | 5.1 |  | $ | 5.2 |
Benefit from income taxes | (0.4) |  | (0.5) |  | (1.3) |  | (1.4) |
Total | $ | 1.4 |  | $ | 1.3 |  | $ | 3.8 |  | $ | 3.8 |
Total reclassifications from AOCI to earnings | $ | 1.8 |  | $ | 1.7 |  | $ | 5.0 |  | $ | 5.0 |

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477250/944-220-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(21)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478524/942-220-S99-1 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/220/tableOfContent + Details
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