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ACCUMULATED OTHER COMPREHENSIVE LOSS | 12 Months Ended
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Dec. 31, 2022
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 Benefits Liabilities(2) | Other |  | Tax Effect | Total
Balance at January 1, 2020 | $ | (9,563) |  | $ | 25 |  |  | $ | 1,549 |  | $ | (7,989) |
Changes in value | (1,652) |  | 16 |  |  | 384 |  | (1,252) |
Reclassifications into earnings(1) | 372 |  | — |  |  | (169) |  | 203 |
Balance at December 31, 2020 | (10,843) |  | 41 |  |  | 1,764 |  | (9,038) |
Changes in value | 2,077 |  | — |  |  | (484) |  | 1,593 |
Reclassifications into earnings(1) | 411 |  | — |  |  | (96) |  | 315 |
Balance at December 31, 2021 | (8,355) |  | 41 |  |  | 1,184 |  | (7,130) |
Changes in value | 1,419 |  | — |  |  | (330) |  | 1,089 |
Reclassifications into earnings(1) | 312 |  | — |  |  | (72) |  | 240 |
Balance at December 31, 2022 | $ | (6,624) |  | $ | 41 |  |  | $ | 782 |  | $ | (5,801) |
(1)Amounts reclassified from AOCI for pension and other benefits liabilities are recorded in pension and related benefit in non-operating expense in the income statement. (2)Includes approximately $755 million of deferred income tax expense as a result of tax law changes and prior valuation allowance releases through continuing operations, that will not be recognized in net income until pension and other benefit obligations are fully extinguished.

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -URI https://asc.fasb.org/topic&trid=2134417 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(21)) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -URI https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -URI https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263 + Details
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