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v3.24.2

ACCUMULATED OTHER COMPREHENSIVE INCOME - Changes in AOCI (loss) related to shareholders' equity (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] |  |  |  |
Beginning balance |  |  | $ 1,657 |
Ending balance | $ 1,666 | $ 1,643 | 1,666 | $ 1,643
Foreign Currency Translation |  |  |  |
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] |  |  |  |
Beginning balance | (1) | (1) | 0 | (1)
Other comprehensive gain (loss) before reclassifications, net of tax | 0 | 0 | (1) | 0
Ending balance | (1) | (1) | (1) | (1)
Derivative Instruments |  |  |  |
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] |  |  |  |
Beginning balance | (150) | (168) | (170) | (16)
Other comprehensive gain (loss) before reclassifications | 2 | (31) | (31) | (208)
Income tax benefit | 0 | 7 | 8 | 51
Other comprehensive gain (loss) before reclassifications, net of tax | 2 | (24) | (23) | (157)
(Gains) losses reclassified from AOCI to net income | 61 | 55 | 120 | 30
Income tax expense (benefit) | (16) | (13) | (30) | (7)
Net losses (gains) reclassified from AOCI to net income | 45 | 42 | 90 | 23
Ending balance | (103) | (150) | (103) | (150)
Pension and OPEB |  |  |  |
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] |  |  |  |
Beginning balance | 1,799 | 1,820 | 1,827 | 1,847
(Gains) losses reclassified from AOCI to net income | (39) | (36) | (77) | (71)
Income tax expense (benefit) | 10 | 10 | 20 | 18
Net losses (gains) reclassified from AOCI to net income | (29) | (26) | (57) | (53)
Ending balance | $ 1,770 | $ 1,794 | $ 1,770 | $ 1,794

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