XML 64 R53.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Pension, Other Postretirement Benefits and Savings Plans (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Retirement Benefits [Abstract] |
Benefit Costs and Amounts Recognized in Other Comprehensive (Income) Loss | Total benefits cost and amounts recognized in other comprehensive (income) loss follows:
|  | Pension Plans |  |  |  |  |  |  |  |  |  |
|  | U.S. |  |  | Non-U.S. |  |  | Other Postretirement Benefits |
(In millions) |  | 2024 |  |  | 2023 |  |  | 2022 |  |  | 2024 |  |  | 2023 |  |  | 2022 |  |  | 2024 |  |  | 2023 |  |  | 2022 |
Benefits cost (credit): |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Service cost |  | $ | 7 |  |  | $ | 8 |  |  | $ | 13 |  |  | $ | 19 |  |  | $ | 18 |  |  | $ | 24 |  |  | $ | 2 |  |  | $ | 2 |  |  | $ | 3 |
Interest cost |  |  | 174 |  |  |  | 195 |  |  |  | 133 |  |  |  | 105 |  |  |  | 108 |  |  |  | 60 |  |  |  | 15 |  |  |  | 16 |  |  |  | 12 |
Expected return on plan assets |  |  | (208 | ) |  |  | (231 | ) |  |  | (214 | ) |  |  | (91 | ) |  |  | (92 | ) |  |  | (67 | ) |  |  | — |  |  |  | — |  |  |  | — |
Amortization of prior service cost (credit) |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 2 |  |  |  | 2 |  |  |  | 2 |  |  |  | (2 | ) |  |  | (1 | ) |  |  | (1 | )
Amortization of net losses (gains) |  |  | 97 |  |  |  | 98 |  |  |  | 101 |  |  |  | 20 |  |  |  | 16 |  |  |  | 21 |  |  |  | (9 | ) |  |  | (9 | ) |  |  | 2 |
Net periodic cost |  | $ | 70 |  |  | $ | 70 |  |  | $ | 33 |  |  | $ | 55 |  |  | $ | 52 |  |  | $ | 40 |  |  | $ | 6 |  |  | $ | 8 |  |  | $ | 16 |
Net curtailments/settlements/ termination benefits |  |  | (3 | ) |  |  | 34 |  |  |  | 124 |  |  |  | — |  |  |  | 7 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Total benefits cost |  | $ | 67 |  |  | $ | 104 |  |  | $ | 157 |  |  | $ | 55 |  |  | $ | 59 |  |  | $ | 40 |  |  | $ | 6 |  |  | $ | 8 |  |  | $ | 16 |
Recognized in other comprehensive (income) loss before tax and minority: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Prior service (credit) cost from plan amendments |  | $ | (3 | ) |  | $ | — |  |  | $ | 6 |  |  | $ | — |  |  | $ | — |  |  | $ | (1 | ) |  | $ | (28 | ) |  | $ | — |  |  | $ | — |
Increase (decrease) in net actuarial losses |  |  | 40 |  |  |  | 40 |  |  |  | (99 | ) |  |  | (15 | ) |  |  | 120 |  |  |  | (10 | ) |  |  | (9 | ) |  |  | 1 |  |  |  | (101 | )
Amortization of prior service (cost) credit in net periodic cost |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (2 | ) |  |  | (2 | ) |  |  | (2 | ) |  |  | 3 |  |  |  | 1 |  |  |  | 1 |
Amortization of net (losses) gains in net periodic cost |  |  | (97 | ) |  |  | (98 | ) |  |  | (101 | ) |  |  | (20 | ) |  |  | (16 | ) |  |  | (21 | ) |  |  | 8 |  |  |  | 9 |  |  |  | (2 | )
Immediate recognition of prior service cost and unrecognized gains and losses due to curtailments and settlements |  |  | 3 |  |  |  | (34 | ) |  |  | (124 | ) |  |  | — |  |  |  | (13 | ) |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Total recognized in other comprehensive (income) loss before tax and minority |  | $ | (57 | ) |  | $ | (92 | ) |  | $ | (318 | ) |  | $ | (37 | ) |  | $ | 89 |  |  | $ | (34 | ) |  | $ | (26 | ) |  | $ | 11 |  |  | $ | (102 | )
Total recognized in total benefits cost and other comprehensive (income) loss before tax and minority |  | $ | 10 |  |  | $ | 12 |  |  | $ | (161 | ) |  | $ | 18 |  |  | $ | 148 |  |  | $ | 6 |  |  | $ | (20 | ) |  | $ | 19 |  |  | $ | (86 | )
Changes in Benefit Obligation and Plan Assets | The change in benefit obligation and plan assets for 2024 and 2023 and the amounts recognized in our Consolidated Balance Sheets at December 31, 2024 and 2023 are as follows:
|  | Pension Plans |  |  |  |  |  |  |
|  | U.S. |  |  | Non-U.S. |  |  | Other Postretirement Benefits |
(In millions) |  | 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |
Change in benefit obligation: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  | $ | (3,659 | ) |  | $ | (4,084 | ) |  | $ | (2,392 | ) |  | $ | (2,227 | ) |  | $ | (287 | ) |  | $ | (292 | )
Service cost — benefits earned |  |  | (7 | ) |  |  | (8 | ) |  |  | (19 | ) |  |  | (18 | ) |  |  | (2 | ) |  |  | (2 | )
Interest cost |  |  | (174 | ) |  |  | (195 | ) |  |  | (105 | ) |  |  | (108 | ) |  |  | (15 | ) |  |  | (16 | )
Plan amendments |  |  | 3 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 28 |  |  |  | — |
Actuarial gain (loss) |  |  | 107 |  |  |  | (98 | ) |  |  | 131 |  |  |  | (116 | ) |  |  | 11 |  |  |  | (1 | )
Participant contributions |  |  | — |  |  |  | — |  |  |  | (3 | ) |  |  | (3 | ) |  |  | (6 | ) |  |  | (7 | )
Curtailments/settlements/ termination benefits |  |  | 13 |  |  |  | 355 |  |  |  | 12 |  |  |  | 21 |  |  |  | — |  |  |  | — |
Foreign currency translation |  |  | — |  |  |  | — |  |  |  | 105 |  |  |  | (83 | ) |  |  | 8 |  |  |  | (1 | )
Benefit payments |  |  | 337 |  |  |  | 371 |  |  |  | 160 |  |  |  | 142 |  |  |  | 31 |  |  |  | 32 |
Ending balance |  | $ | (3,380 | ) |  | $ | (3,659 | ) |  | $ | (2,111 | ) |  | $ | (2,392 | ) |  | $ | (232 | ) |  | $ | (287 | )
Change in plan assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  | $ | 3,724 |  |  | $ | 4,174 |  |  | $ | 2,146 |  |  | $ | 2,043 |  |  | $ | — |  |  | $ | — |
Actual return on plan assets |  |  | 61 |  |  |  | 290 |  |  |  | (49 | ) |  |  | 102 |  |  |  | — |  |  |  | — |
Company contributions to plan assets |  |  | (5 | ) |  |  | (18 | ) |  |  | 31 |  |  |  | 42 |  |  |  | — |  |  |  | — |
Cash funding of direct participant payments |  |  | 17 |  |  |  | 4 |  |  |  | 26 |  |  |  | 26 |  |  |  | 25 |  |  |  | 25 |
Participant contributions |  |  | — |  |  |  | — |  |  |  | 3 |  |  |  | 3 |  |  |  | 6 |  |  |  | 7 |
Settlements |  |  | (13 | ) |  |  | (355 | ) |  |  | (12 | ) |  |  | (16 | ) |  |  | — |  |  |  | — |
Foreign currency translation |  |  | — |  |  |  | — |  |  |  | (79 | ) |  |  | 88 |  |  |  | — |  |  |  | — |
Benefit payments |  |  | (337 | ) |  |  | (371 | ) |  |  | (160 | ) |  |  | (142 | ) |  |  | (31 | ) |  |  | (32 | )
Ending balance |  | $ | 3,447 |  |  | $ | 3,724 |  |  | $ | 1,906 |  |  | $ | 2,146 |  |  | $ | — |  |  | $ | — |
Funded status at end of year |  | $ | 67 |  |  | $ | 65 |  |  | $ | (205 | ) |  | $ | (246 | ) |  | $ | (232 | ) |  | $ | (287 | )
Funded Status Recognized in the Consolidated Balance Sheets | The funded status at December 31 recognized in the Consolidated Balance Sheets consists of:
|  | Pension Plans |  |  | Other Postretirement |
|  | U.S. |  |  | Non-U.S. |  |  | Benefits |
(In millions) |  | 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |
Noncurrent assets |  | $ | 140 |  |  | $ | 155 |  |  | $ | 182 |  |  | $ | 215 |  |  | $ | — |  |  | $ | — |
Current liabilities |  |  | (38 | ) |  |  | (14 | ) |  |  | (25 | ) |  |  | (28 | ) |  |  | (22 | ) |  |  | (24 | )
Noncurrent liabilities |  |  | (35 | ) |  |  | (76 | ) |  |  | (362 | ) |  |  | (433 | ) |  |  | (210 | ) |  |  | (263 | )
Net amount recognized |  | $ | 67 |  |  | $ | 65 |  |  | $ | (205 | ) |  | $ | (246 | ) |  | $ | (232 | ) |  | $ | (287 | )
Amounts Recognized in Accumulated Other Comprehensive Loss | The amounts recorded in AOCL at December 31, net of tax and minority interest, consist of:
|  | Pension Plans |  |  | Other Postretirement |
|  | U.S. |  |  | Non-U.S. |  |  | Benefits |
(In millions) |  | 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |
Prior service (credit) cost |  | $ | — |  |  | $ | 3 |  |  | $ | 17 |  |  | $ | 22 |  |  | $ | (29 | ) |  | $ | (4 | )
Net actuarial loss (gain) |  |  | 1,690 |  |  |  | 1,744 |  |  |  | 492 |  |  |  | 524 |  |  |  | (86 | ) |  |  | (85 | )
Gross amount recorded |  |  | 1,690 |  |  |  | 1,747 |  |  |  | 509 |  |  |  | 546 |  |  |  | (115 | ) |  |  | (89 | )
Deferred income taxes |  |  | 118 |  |  |  | 103 |  |  |  | (64 | ) |  |  | (77 | ) |  |  | 4 |  |  |  | (2 | )
Minority shareholders’ equity |  |  | — |  |  |  | — |  |  |  | (2 | ) |  |  | (4 | ) |  |  | — |  |  |  | — |
Net amount recorded |  | $ | 1,808 |  |  | $ | 1,850 |  |  | $ | 443 |  |  | $ | 465 |  |  | $ | (111 | ) |  | $ | (91 | )
Weighted Average Assumptions Used | The following table presents significant weighted average assumptions used to determine benefit obligations at December 31:
|  | Pension Plans |  |  | Other Postretirement Benefits |
|  | 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |
Discount rate: |  |  |  |  |  |  |  |  |  |  |  |
—U.S. |  |  | 5.55 | % |  |  | 5.12 | % |  |  | 5.62 | % |  |  | 5.16 | %
—Non-U.S. |  |  | 4.88 |  |  |  | 4.29 |  |  |  | 6.32 |  |  |  | 6.38 |
Rate of compensation increase: |  |  |  |  |  |  |  |  |  |  |  |
—U.S. |  | N/A |  |  | N/A |  |  | N/A |  |  | N/A |
—Non-U.S. |  |  | 2.85 |  |  |  | 2.82 |  |  | N/A |  |  | N/A |
The following table presents significant weighted average assumptions used to determine benefits cost for the years ended December 31:
|  | Pension Plans |  |  | Other Postretirement Benefits |
|  | 2024 |  |  | 2023 |  |  | 2022 |  |  | 2024 |  |  | 2023 |  |  | 2022 |
Discount rate for determining interest cost: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
—U.S. |  |  | 5.07 | % |  |  | 5.34 | % |  |  | 2.74 | % |  |  | 5.08 | % |  |  | 5.37 | % |  |  | 2.33 | %
—Non-U.S. |  |  | 4.19 |  |  |  | 4.72 |  |  |  | 2.32 |  |  |  | 8.04 |  |  |  | 7.64 |  |  |  | 6.65 |
Expected long term return on plan assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
—U.S. |  |  | 5.95 |  |  |  | 6.27 |  |  |  | 4.23 |  |  | N/A |  |  | N/A |  |  | N/A |
—Non-U.S. |  |  | 4.63 |  |  |  | 4.79 |  |  |  | 2.64 |  |  | N/A |  |  | N/A |  |  | N/A |
Rate of compensation increase: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
—U.S. |  | N/A |  |  | N/A |  |  | N/A |  |  | N/A |  |  | N/A |  |  | N/A |
—Non-U.S. |  |  | 2.82 |  |  |  | 2.84 |  |  |  | 2.77 |  |  | N/A |  |  | N/A |  |  | N/A |
Estimated Future Benefit Payments | The following table presents estimated future benefit payments from the plans as of December 31, 2024. Benefit payments for other postretirement benefits are presented net of retiree contributions and Medicare Part D Subsidy Receipts:
|  | Pension Plans |  |  | Other Postretirement |
(In millions) |  | U.S. |  |  | Non-U.S. |  |  | Benefits |
2025 |  | $ | 408 |  |  | $ | 154 |  |  | $ | 22 |
2026 |  |  | 355 |  |  |  | 141 |  |  |  | 21 |
2027 |  |  | 338 |  |  |  | 143 |  |  |  | 20 |
2028 |  |  | 324 |  |  |  | 145 |  |  |  | 19 |
2029 |  |  | 318 |  |  |  | 149 |  |  |  | 19 |
2030-2034 |  |  | 1,351 |  |  |  | 773 |  |  |  | 91 |
Selected Pension Plan Information | The following table presents selected information on our pension plans at December 31:
|  | U.S. |  |  | Non-U.S. |
(In millions) |  | 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |
All plans: |  |  |  |  |  |  |  |  |  |  |  |
Accumulated benefit obligation |  | $ | 3,374 |  |  | $ | 3,650 |  |  | $ | 2,062 |  |  | $ | 2,330 |
Plans not fully-funded: |  |  |  |  |  |  |  |  |  |  |  |
Projected benefit obligation |  | $ | 72 |  |  | $ | 292 |  |  | $ | 515 |  |  | $ | 905 |
Accumulated benefit obligation |  |  | 66 |  |  |  | 283 |  |  |  | 482 |  |  |  | 858 |
Fair value of plan assets |  |  | — |  |  |  | 203 |  |  |  | 130 |  |  |  | 445 |
Assumed Health Care Cost Trend Rates | Assumed health care cost trend rates at December 31 follow:
|  | 2024 |  |  | 2023 |
Health care cost trend rate assumed for the next year |  |  | 6.50 | % |  |  | 6.75 | %
Rate to which the cost trend rate is assumed to decline (the ultimate trend rate) |  |  | 5.0 |  |  |  | 5.0 |
Year that the rate reaches the ultimate trend rate |  |  | 2031 |  |  |  | 2031 |
Pension Plan Weighted Average Investment Allocation | Our pension plan weighted average investment allocation at December 31, by asset category, follows:
|  | U.S. |  |  | Non-U.S. |
|  | 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |
Cash and short term securities |  |  | — | % |  |  | — | % |  |  | 2 | % |  |  | 2 | %
Equity securities |  |  | 2 |  |  |  | 3 |  |  |  | 5 |  |  |  | 4 |
Debt securities |  |  | 98 |  |  |  | 97 |  |  |  | 90 |  |  |  | 91 |
Alternatives |  |  | — |  |  |  | — |  |  |  | 3 |  |  |  | 3 |
Total |  |  | 100 | % |  |  | 100 | % |  |  | 100 | % |  |  | 100 | %
Fair Values of Pension Plan Assets | The fair values of our pension plan assets at December 31, 2024 by asset category are as follows:
|  | U.S. |  |  | Non-U.S |
(In millions) |  | Total |  |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  | Significant Other Observable Inputs (Level 2) |  |  | Significant Other Unobservable Inputs (Level 3) |  |  | Total |  |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  | Significant Other Observable Inputs (Level 2) |  |  | Significant Other Unobservable Inputs (Level 3) |
Cash and Short Term Securities |  | $ | 3 |  |  | $ | — |  |  | $ | 3 |  |  | $ | — |  |  | $ | 34 |  |  | $ | 32 |  |  | $ | 2 |  |  | $ | — |
Equity Securities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common and Preferred Stock |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 1 |  |  |  | 1 |  |  |  | — |  |  |  | — |
Commingled Funds |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 7 |  |  |  | 7 |  |  |  | — |  |  |  | — |
Mutual Funds |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 50 |  |  |  | 27 |  |  |  | 23 |  |  |  | — |
Debt Securities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate Bonds |  |  | 2,003 |  |  |  | — |  |  |  | 2,003 |  |  |  | — |  |  |  | 193 |  |  |  | — |  |  |  | 193 |  |  |  | — |
Government Bonds |  |  | 654 |  |  |  | — |  |  |  | 654 |  |  |  | — |  |  |  | 1,475 |  |  |  | 54 |  |  |  | 1,421 |  |  |  | — |
Repurchase Agreements |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (425 | ) |  |  | — |  |  |  | (425 | ) |  |  | — |
Asset Backed Securities |  |  | 193 |  |  |  | — |  |  |  | 193 |  |  |  | — |  |  |  | 17 |  |  |  | — |  |  |  | 17 |  |  |  | — |
Commingled Funds |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 16 |  |  |  | 16 |  |  |  | — |  |  |  | — |
Mutual Funds |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 38 |  |  |  | 38 |  |  |  | — |  |  |  | — |
Alternatives |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commingled Funds |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 1 |  |  |  | 1 |  |  |  | — |  |  |  | — |
Insurance Contracts |  |  | 1 |  |  |  | — |  |  |  | — |  |  |  | 1 |  |  |  | 23 |  |  |  | — |  |  |  | — |  |  |  | 23 |
Derivatives |  |  | 7 |  |  |  | — |  |  |  | 7 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Mutual Funds |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 1 |  |  |  | 1 |  |  |  | — |  |  |  | — |
Total Investments in the Fair Value Hierarchy |  |  | 2,861 |  |  | $ | — |  |  | $ | 2,860 |  |  | $ | 1 |  |  |  | 1,431 |  |  | $ | 177 |  |  | $ | 1,231 |  |  | $ | 23 |
Investments Measured at Net Asset Value, as Practical Expedient: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Securities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commingled Funds |  |  | — |  |  |  |  |  |  |  |  |  |  |  |  | 31 |  |  |  |  |  |  |  |  |  |
Mutual Funds |  |  | — |  |  |  |  |  |  |  |  |  |  |  |  | 4 |  |  |  |  |  |  |  |  |  |
Partnership Interests |  |  | 77 |  |  |  |  |  |  |  |  |  |  |  |  | — |  |  |  |  |  |  |  |  |  |
Debt Securities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commingled Funds |  |  | 210 |  |  |  |  |  |  |  |  |  |  |  |  | 363 |  |  |  |  |  |  |  |  |  |
Mutual Funds |  |  | 75 |  |  |  |  |  |  |  |  |  |  |  |  | 40 |  |  |  |  |  |  |  |  |  |
Partnership Interests |  |  | 131 |  |  |  |  |  |  |  |  |  |  |  |  | 14 |  |  |  |  |  |  |  |  |  |
Short Term Securities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commingled Funds |  |  | 101 |  |  |  |  |  |  |  |  |  |  |  |  | 8 |  |  |  |  |  |  |  |  |  |
Alternatives |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commingled Funds |  |  | — |  |  |  |  |  |  |  |  |  |  |  |  | 21 |  |  |  |  |  |  |  |  |  |
Partnership Interests |  |  | — |  |  |  |  |  |  |  |  |  |  |  |  | 11 |  |  |  |  |  |  |  |  |  |
Total Investments |  |  | 3,455 |  |  |  |  |  |  |  |  |  |  |  |  | 1,923 |  |  |  |  |  |  |  |  |  |
Other |  |  | (8 | ) |  |  |  |  |  |  |  |  |  |  |  | (17 | ) |  |  |  |  |  |  |  |  |
Total Plan Assets |  | $ | 3,447 |  |  |  |  |  |  |  |  |  |  |  | $ | 1,906 |  |  |  |  |  |  |  |  |  |
The fair values of our pension plan assets at December 31, 2023 by asset category are as follows:
|  | U.S. |  |  | Non-U.S |
(In millions) |  | Total |  |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  | Significant Other Observable Inputs (Level 2) |  |  | Significant Other Unobservable Inputs (Level 3) |  |  | Total |  |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  | Significant Other Observable Inputs (Level 2) |  |  | Significant Other Unobservable Inputs (Level 3) |
Cash and Short Term Securities |  | $ | 11 |  |  | $ | 6 |  |  | $ | 5 |  |  | $ | — |  |  | $ | 50 |  |  | $ | 46 |  |  | $ | 4 |  |  | $ | — |
Equity Securities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common and Preferred Stock |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 1 |  |  |  | 1 |  |  |  | — |  |  |  | — |
Commingled Funds |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 5 |  |  |  | 5 |  |  |  | — |  |  |  | — |
Mutual Funds |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 43 |  |  |  | 22 |  |  |  | 21 |  |  |  | — |
Debt Securities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate Bonds |  |  | 1,832 |  |  |  | — |  |  |  | 1,831 |  |  |  | 1 |  |  |  | 223 |  |  |  | — |  |  |  | 223 |  |  |  | — |
Government Bonds |  |  | 729 |  |  |  | — |  |  |  | 729 |  |  |  | — |  |  |  | 1,676 |  |  |  | 67 |  |  |  | 1,609 |  |  |  | — |
Repurchase Agreements |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (453 | ) |  |  | — |  |  |  | (453 | ) |  |  | — |
Asset Backed Securities |  |  | 163 |  |  |  | — |  |  |  | 163 |  |  |  | — |  |  |  | 18 |  |  |  | — |  |  |  | 18 |  |  |  | — |
Commingled Funds |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 18 |  |  |  | 18 |  |  |  | — |  |  |  | — |
Mutual Funds |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 38 |  |  |  | 38 |  |  |  | — |  |  |  | — |
Alternatives |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commingled Funds |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 2 |  |  |  | 2 |  |  |  | — |  |  |  | — |
Insurance Contracts |  |  | 1 |  |  |  | — |  |  |  | — |  |  |  | 1 |  |  |  | 21 |  |  |  | — |  |  |  | — |  |  |  | 21 |
Derivatives |  |  | 5 |  |  |  | — |  |  |  | 5 |  |  |  | — |  |  |  | 1 |  |  |  | — |  |  |  | 1 |  |  |  | — |
Mutual Funds |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 1 |  |  |  | 1 |  |  |  | — |  |  |  | — |
Total Investments in the Fair Value Hierarchy |  |  | 2,741 |  |  | $ | 6 |  |  | $ | 2,733 |  |  | $ | 2 |  |  |  | 1,644 |  |  | $ | 200 |  |  | $ | 1,423 |  |  | $ | 21 |
Investments Measured at Net Asset Value, as Practical Expedient: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Securities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commingled Funds |  |  | — |  |  |  |  |  |  |  |  |  |  |  |  | 29 |  |  |  |  |  |  |  |  |  |
Mutual Funds |  |  | — |  |  |  |  |  |  |  |  |  |  |  |  | 4 |  |  |  |  |  |  |  |  |  |
Partnership Interests |  |  | 95 |  |  |  |  |  |  |  |  |  |  |  |  | — |  |  |  |  |  |  |  |  |  |
Debt Securities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commingled Funds |  |  | 216 |  |  |  |  |  |  |  |  |  |  |  |  | 385 |  |  |  |  |  |  |  |  |  |
Mutual Funds |  |  | 289 |  |  |  |  |  |  |  |  |  |  |  |  | 44 |  |  |  |  |  |  |  |  |  |
Partnership Interests |  |  | 150 |  |  |  |  |  |  |  |  |  |  |  |  | 23 |  |  |  |  |  |  |  |  |  |
Short Term Securities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commingled Funds |  |  | 227 |  |  |  |  |  |  |  |  |  |  |  |  | 7 |  |  |  |  |  |  |  |  |  |
Alternatives |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commingled Funds |  |  | — |  |  |  |  |  |  |  |  |  |  |  |  | 27 |  |  |  |  |  |  |  |  |  |
Partnership Interests |  |  | — |  |  |  |  |  |  |  |  |  |  |  |  | 9 |  |  |  |  |  |  |  |  |  |
Total Investments |  |  | 3,718 |  |  |  |  |  |  |  |  |  |  |  |  | 2,172 |  |  |  |  |  |  |  |  |  |
Other |  |  | 6 |  |  |  |  |  |  |  |  |  |  |  |  | (26 | ) |  |  |  |  |  |  |  |  |
Total Plan Assets |  | $ | 3,724 |  |  |  |  |  |  |  |  |  |  |  | $ | 2,146 |  |  |  |  |  |  |  |  |  |
Changes in Fair Value of Non-U.S. Pension Plan Insurance Contracts Classified as Level 3 | The following table sets forth a summary of changes in fair value of the non-U.S. pension plan insurance contracts classified as Level 3:
(In millions) |  | 2024 |  |  | 2023 |
Balance, beginning of year |  | $ | 21 |  |  | $ | 20 |
Purchases, sales, issuance and settlements (net) |  |  | 2 |  |  |  | — |
Unrealized gains relating to instruments still held at the reporting date |  |  | 1 |  |  |  | 1 |
Foreign currency translation |  |  | (1 | ) |  |  | — |
Balance, end of year |  | $ | 23 |  |  | $ | 21 |

X
- Definition Pension Plan Weighted Average Investment Allocation [Table Text Block] + References No definition available. + Details
Name: | gt_PensionPlanWeightedAverageInvestmentAllocationTableTextBlock
Namespace Prefix: | gt_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Selected Information On Pension Plans + References No definition available. + Details
Name: | gt_SelectedInformationOnPensionPlansTableTextBlock
Namespace Prefix: | gt_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the major categories of plan assets of pension plans and/or other employee benefit plans. This information may include, but is not limited to, the target allocation of plan assets, the fair value of each major category of plan assets, and the level within the fair value hierarchy in which the fair value measurements fall. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 715 -SubTopic 20 -Subparagraph (d)(5) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
Name: | us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the amounts that are recognized in the balance sheet (or statement of financial position) for pension plans and/or other employee benefit plans, showing separately the assets and current and noncurrent liabilities (if applicable) recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
Name: | us-gaap_ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the net gain (loss) and net prior service cost or credit recognized in other comprehensive income (loss) for the period for pension plans and/or other employee benefit plans, and reclassification adjustments of other comprehensive income (loss) for the period, as those amounts, including amortization of the net transition asset or obligation, are recognized as components of net periodic benefit cost. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
Name: | us-gaap_ScheduleOfAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assumption used to determine benefit obligation and net periodic benefit cost of defined benefit plan. Includes, but is not limited to, discount rate, rate of compensation increase, expected long-term rate of return on plan assets and interest crediting rate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (k) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
Name: | us-gaap_ScheduleOfAssumptionsUsedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the reconciliation of beginning and ending balances of the fair value of plan assets of pension plans and/or other employee benefit plans showing separately, if applicable, the effects during the period attributable to each of the following: actual return on plan assets, foreign currency exchange rate changes, contributions by the employer, contributions by plan participants, benefits paid, business combinations, divestitures, and settlements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 715 -SubTopic 20 -Subparagraph (b) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
Name: | us-gaap_ScheduleOfChangesInFairValueOfPlanAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of one or more of the entity's defined benefit pension plans or one or more other defined benefit postretirement plans, separately for pension plans and other postretirement benefit plans including the entity's schedule of fair value of plan assets for defined benefit or other postretirement plans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 20 -Topic 715 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480482/715-20-55-17 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-3 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-4 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-2 + Details
Name: | us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of benefits expected to be paid by pension plans and/or other employee benefit plans in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 715 -SubTopic 20 -Subparagraph (f) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
Name: | us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the assumed health care cost trend rates for the next year used to measure the expected cost of benefits covered by the plans, including the ultimate trend rate(s) and when that rate is expected to be achieved. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 715 -SubTopic 20 -Subparagraph (l) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
Name: | us-gaap_ScheduleOfHealthCareCostTrendRatesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 715 -SubTopic 20 -Subparagraph (h) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
Name: | us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration