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ACCUMULATED OTHER COMPREHENSIVE LOSS | 6 Months Ended
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Jun. 30, 2025
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |
ACCUMULATED OTHER COMPREHENSIVE LOSS | ACCUMULATED OTHER COMPREHENSIVE LOSS
Components of accumulated other comprehensive loss
(in millions) | Pension and Other Benefit Liabilities | Other | Tax Effect | Total
Balance at January 1, 2025 | $ | (5,557) |  | $ | 42 |  | $ | 536 |  | $ | (4,979) |
Changes in value | — |  | (1) |  | — |  | (1) |
Reclassifications into earnings(1) | 105 |  | — |  | (24) |  | 81 |
Balance at June 30, 2025 | $ | (5,452) |  | $ | 41 |  | $ | 512 |  | $ | (4,899) |
Balance at January 1, 2024 | $ | (6,681) |  | $ | 40 |  | $ | 796 |  | $ | (5,845) |
Changes in value | — |  | 3 |  | — |  | 3 |
Reclassifications into earnings(1) | 133 |  | — |  | (31) |  | 102 |
Balance at June 30, 2024 | $ | (6,548) |  | $ | 43 |  | $ | 765 |  | $ | (5,740) |
(1)Amounts reclassified from accumulated other comprehensive loss for pension and other benefit liabilities are recorded in miscellaneous, net in non-operating expense in our income statement.

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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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