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Pension and Other Postretirement Benefits (Tables) | 12 Months Ended
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Dec. 31, 2022
Retirement Benefits [Abstract] |
Components of Pension Expense and Benefits Cost | The components of pension expense were as follows:
U.S. Plans | 2022 |  | 2021 |  | 2020 |  |  |  |
Service cost | $ | 19 |  |  | $ | 20 |  |  | $ | 18 |  |  |  |  |
Interest cost | 31 |  |  | 25 |  |  | 38 |  |  |  |  |
Expected return on plan assets | (75) |  |  | (63) |  |  | (73) |  |  |  |  |
Settlements | — |  |  | — |  |  | 3 |  |  |  |  |
Curtailments and special termination benefits | 1 |  |  | 9 |  |  | — |  |  |  |  |
Amortization of actuarial loss | 44 |  |  | 58 |  |  | 56 |  |  |  |  |
Amortization of prior service cost | 1 |  |  | 1 |  |  | 1 |  |  |  |  |
Net periodic cost | $ | 21 |  |  | $ | 50 |  |  | $ | 43 |  |  |  |  |
Non-U.S. Plans | 2022 |  | 2021 |  | 2020 |  |  |  |
Service cost | $ | 9 |  |  | $ | 13 |  |  | $ | 10 |  |  |  |  |
Interest cost | 13 |  |  | 32 |  |  | 52 |  |  |  |  |
Expected return on plan assets | (22) |  |  | (72) |  |  | (107) |  |  |  |  |
Settlements | — |  |  | 1,511 |  |  | 63 |  |  |  |  |
Amortization of actuarial loss | 5 |  |  | 33 |  |  | 27 |  |  |  |  |
Amortization of prior service credit | (1) |  |  | — |  |  | — |  |  |  |  |
Net periodic cost | $ | 4 |  |  | $ | 1,517 |  |  | $ | 45 |  |  |  |  |
The components of net postretirement benefits cost were as follows:
Other Postretirement Benefits | 2022 |  | 2021 |  | 2020 |  |  |  |
Service cost | $ | 1 |  |  | $ | 1 |  |  | $ | 1 |  |  |  |  |
Interest cost | 4 |  |  | 4 |  |  | 5 |  |  |  |  |
Amortization of prior service credit | (20) |  |  | (26) |  |  | (26) |  |  |  |  |
Amortization of actuarial loss | 2 |  |  | 4 |  |  | 4 |  |  |  |  |
Net periodic benefit credit | $ | (13) |  |  | $ | (17) |  |  | $ | (16) |  |  |  |  |
Schedule of Projected Benefit Obligations, Accumulated Benefit Obligations, Plan Assets and Funded Status | The projected benefit obligations, accumulated benefit obligations, plan assets and funded status of the Company's U.S. and non-U.S. plans were as follows:
| U.S. Plans |  | Non-U.S. Plans
| 2022 |  | 2021 |  | 2022 |  | 2021
Projected Benefit Obligations |  |  |  |  |  |  |
Benefit obligations at January 1 | $ | 1,413 |  |  | $ | 1,505 |  |  | $ | 513 |  |  | $ | 3,172 |
Service cost | 19 |  |  | 20 |  |  | 9 |  |  | 13 |
Interest cost | 31 |  |  | 25 |  |  | 13 |  |  | 32 |
Plan participants’ contributions | — |  |  | — |  |  | 2 |  |  | 2 |
Amendments | 1 |  |  | 2 |  |  | — |  |  | (3) |
Settlements | (9) |  |  | — |  |  | (9) |  |  | (2,982) |
Curtailments | (2) |  |  | (10) |  |  | — |  |  | (7) |
Special termination benefits | — |  |  | 6 |  |  | — |  |  | — |
Actuarial (gain) / loss | (266) |  |  | (43) |  |  | (95) |  |  | 444 |
Benefits paid | (93) |  |  | (92) |  |  | (30) |  |  | (165) |
Foreign currency translation | — |  |  | — |  |  | (16) |  |  | 7 |
Benefit obligations at December 31 | $ | 1,094 |  |  | $ | 1,413 |  |  | $ | 387 |  |  | $ | 513 |
Plan Assets |  |  |  |  |  |  |
Fair value of plan assets at January 1 | $ | 1,177 |  |  | $ | 1,152 |  |  | $ | 529 |  |  | $ | 3,518 |
Actual return on plan assets | (199) |  |  | 115 |  |  | (22) |  |  | (94) |
Employer contributions | 10 |  |  | 2 |  |  | (63) |  |  | 234 |
Plan participants’ contributions | — |  |  | — |  |  | 2 |  |  | 2 |
Settlements | (9) |  |  | — |  |  | (7) |  |  | (2,982) |
Benefits paid | (93) |  |  | (92) |  |  | (31) |  |  | (165) |
Foreign currency translation | — |  |  | — |  |  | (27) |  |  | 16 |
Fair value of plan assets at December 31 | $ | 886 |  |  | $ | 1,177 |  |  | $ | 381 |  |  | $ | 529 |
Funded status | $ | (208) |  |  | $ | (236) |  |  | $ | (6) |  |  | $ | 16 |
Accumulated benefit obligations at December 31 | $ | 1,055 |  |  | $ | 1,361 |  |  | $ | 361 |  |  | $ | 474 |
Information for Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets | U.S. pension plans with accumulated benefit obligations and projected benefit obligations in excess of plan assets were as follows:
| 2022 |  | 2021
Projected benefit obligations | $ | 1,094 |  |  | $ | 1,413 |
Accumulated benefit obligations | 1,055 |  |  | 1,361 |
Fair value of plan assets | 886 |  |  | 1,177 |
Non-U.S. pension plans with accumulated benefit obligations in excess of plan assets were as follows:
| 2022 |  | 2021
Projected benefit obligations | $ | 224 |  |  | $ | 284 |
Accumulated benefit obligations | 204 |  |  | 253 |
Fair value of plan assets | 134 |  |  | 147 |
Defined Benefit Plan, Plan with Projected Benefit Obligation in Excess of Plan Assets | Non-U.S. pension plans with projected benefit obligations in excess of plan assets were as follows:
| 2022 |  | 2021
Projected benefit obligations | $ | 224 |  |  | $ | 288 |
Accumulated benefit obligations | 204 |  |  | 257 |
Fair value of plan assets | 135 |  |  | 151 |
Schedule of Ranges for Asset Allocation and Summary of Defined Benefit Plan Assets and Accrued Income | The strategic ranges for asset allocation in the U.S. plans are as follows:
U.S. equities | 45 | % | to | 55 | %
International equities | 7.5 | % | to | 12.5 | %
Fixed income | 15 | % | to | 25 | %
Balanced funds | 7.5 | % | to | 12.5 | %
Real estate | 7.5 | % | to | 12.5 | %
The levels assigned to the defined benefit plan assets as of December 31, 2022 and 2021 are summarized in the tables below:
|  | 2022
|  | U.S. plan assets |  | Non-U.S. plan assets |  | Total
Level 1 |  |  |  |  |  |
Cash and cash equivalents |  | $ | 35 |  |  | $ | 19 |  |  | $ | 54 |
Global large cap equity |  | — |  |  | 11 |  |  | 11 |
U.S. large cap equity |  | 152 |  |  | 2 |  |  | 154 |
U.S. mid/small cap equity |  | 246 |  |  | 19 |  |  | 265 |
Mutual funds – global equity |  | 64 |  |  | — |  |  | 64 |
Mutual funds – U.S. equity |  | 52 |  |  | — |  |  | 52 |
Mutual funds – fixed income |  | 54 |  |  | — |  |  | 54 |
|  | 603 |  |  | 51 |  |  | 654 |
Level 2 |  |  |  |  |  |
Government issued debt securities |  | — |  |  | 18 |  |  | 18 |
Corporate debt securities |  | 42 |  |  | 2 |  |  | 44 |
Insurance contracts |  | — |  |  | 94 |  |  | 94 |
Investment funds – fixed income |  | — |  |  | 1 |  |  | 1 |
|  | 42 |  |  | 115 |  |  | 157 |
Level 3 |  |  |  |  |  |
Investment funds – real estate |  | 135 |  |  | 68 |  |  | 203 |
Private equity |  | 4 |  |  | 1 |  |  | 5 |
Real estate – direct |  | 28 |  |  | 16 |  |  | 44 |
|  | 167 |  |  | 85 |  |  | 252 |
Total assets in fair value hierarchy |  | 812 |  |  | 251 |  |  | 1,063 |
Investments measured at NAV Practical Expedient (a) |  |  |  |  |  |
Investment funds – fixed income |  | 68 |  |  | 19 |  |  | 87 |
Investment funds – global equity |  | — |  |  | 108 |  |  | 108 |
Investment funds – emerging markets |  | 5 |  |  | — |  |  | 5 |
Investment funds – real estate |  | — |  |  | 3 |  |  | 3 |
|  | 73 |  |  | 130 |  |  | 203 |
Total investments at fair value |  | $ | 885 |  |  | $ | 381 |  |  | $ | 1,266 |
|  | 2021
|  | U.S. plan assets |  | Non-U.S. plan assets |  | Total
Level 1 |  |  |  |  |  |
Cash and cash equivalents |  | $ | 68 |  |  | $ | 21 |  |  | $ | 89 |
Global large cap equity |  | — |  |  | 8 |  |  | 8 |
U.S. large cap equity |  | 238 |  |  | 6 |  |  | 244 |
U.S. mid/small cap equity |  | 332 |  |  | 25 |  |  | 357 |
Mutual funds – global equity |  | 93 |  |  | — |  |  | 93 |
Mutual funds – U.S. equity |  | 85 |  |  | — |  |  | 85 |
Mutual funds – fixed income |  | 71 |  |  | — |  |  | 71 |
|  | 887 |  |  | 60 |  |  | 947 |
Level 2 |  |  |  |  |  |
Government issued debt securities |  | — |  |  | 17 |  |  | 17 |
Corporate debt securities |  | 61 |  |  | 3 |  |  | 64 |
Insurance contracts |  | — |  |  | 110 |  |  | 110 |
Investment funds – fixed income |  | — |  |  | 38 |  |  | 38 |
|  | 61 |  |  | 168 |  |  | 229 |
Level 3 |  |  |  |  |  |
Investment funds – real estate |  | 79 |  |  | 92 |  |  | 171 |
Private equity |  | 5 |  |  | 2 |  |  | 7 |
Real estate – direct |  | 25 |  |  | 15 |  |  | 40 |
|  | 109 |  |  | 109 |  |  | 218 |
Total assets in fair value hierarchy |  | 1,057 |  |  | 337 |  |  | 1,394 |
Investments measured at NAV Practical Expedient (a) |  |  |  |  |  |
Investment funds – fixed income |  | 112 |  |  | 25 |  |  | 137 |
Investment funds – global equity |  | — |  |  | 167 |  |  | 167 |
Investment funds – emerging markets |  | 7 |  |  | — |  |  | 7 |
|  | 119 |  |  | 192 |  |  | 311 |
Total investments at fair value |  | $ | 1,176 |  |  | $ | 529 |  |  | $ | 1,705 |
(a) Certain investments that are measured at fair value using the NAV per share practical expedient have not been classified in the fair value hierarchy. Accrued income excluded from the tables above was as follows:
| 2022 |  | 2021
U.S. plan assets | $ | 1 |  |  | $ | 1 |
Non-U.S. plan assets | — |  |  | — |
Reconciliation of Plan Assets Using Level 3 | The following tables reconcile the beginning and ending balances of plan assets measured using significant unobservable inputs (Level 3).
|  | Hedge funds |  | Private equity |  | Real estate |  | Total
Balance at January 1, 2021 |  | $ | 2 |  |  | $ | 51 |  |  | $ | 307 |  |  | $ | 360 |
Foreign currency translation |  | — |  |  | — |  |  | (1) |  |  | (1) |
Asset returns – assets held at reporting date |  | (1) |  |  | (48) |  |  | 30 |  |  | (19) |
Asset returns – assets sold during the period |  | 1 |  |  | 39 |  |  | 3 |  |  | 43 |
Purchases, sales and settlements, net |  | (2) |  |  | (35) |  |  | (128) |  |  | (165) |
Balance at December 31, 2021 |  | — |  |  | 7 |  |  | 211 |  |  | 218 |
Foreign currency translation |  | — |  |  | — |  |  | (9) |  |  | (9) |
Asset returns – assets held at reporting date |  | — |  |  | (2) |  |  | (9) |  |  | (11) |
Asset returns – assets sold during the period |  | — |  |  | 1 |  |  | 9 |  |  | 10 |
Purchases, sales and settlements, net |  | — |  |  | (1) |  |  | 45 |  |  | 44 |
Balance at December 31, 2022 |  | $ | — |  |  | $ | 5 |  |  | $ | 247 |  |  | $ | 252 |
Additional Information About Pension Plan Assets Valued Using Net Asset Value | The following table presents additional information about the pension plan assets valued using net asset value as a practical expedient:
| Fair Value | Redemption Frequency | Redemption Notice Period
Balance at December 31, 2022 |  |  |
Investment funds – fixed income | $ | 87 |  | Semi-monthly | 1- 5 days
Investment funds – global equity | 108 |  | Daily | 10 days
Investment funds – emerging markets | 5 |  | Daily | 30 days
Investment funds – real estate | 3 |  | Daily | 10 days
Balance at December 31, 2021 |  |  |
Investment funds – fixed income | $ | 137 |  | Semi-monthly | 1- 5 days
Investment funds – global equity | 167 |  | Daily | 10 days
Investment funds – emerging markets | 7 |  | Daily | 30 days
Schedule of Pension Assets and Liabilities | Pension assets and liabilities included in the Consolidated Balance Sheets were:
|  | 2022 |  | 2021
Non-current assets |  | $ | 88 |  |  | $ | 158 |
Current liabilities |  | 8 |  |  | 11 |
Non-current liabilities |  | 294 |  |  | 367 |
Schedule of Changes in Net (Gain)/ Loss and Prior Service Cost/(Credit) | Changes in the net loss and prior service cost (credit) for the Company’s pension plans were:
|  | 2022 |  | 2021 |  | 2020
|  | Net loss |  | Prior service |  | Net loss |  | Prior service |  | Net loss |  | Prior service
Balance at January 1 |  | $ | 814 |  |  | $ | 2 |  |  | $ | 1,802 |  |  | $ | 8 |  |  | $ | 1,808 |  |  | $ | 8 |
Reclassification to net periodic benefit cost |  | (49) |  |  | (1) |  |  | (1,629) |  |  | (4) |  |  | (150) |  |  | (1) |
Current year loss / (gain) |  | (45) |  |  | (1) |  |  | 640 |  |  | (2) |  |  | 118 |  |  | — |
Amendments |  | — |  |  | — |  |  | (1) |  |  | — |  |  | — |  |  | 1 |
Foreign currency translation |  | (8) |  |  | — |  |  | 2 |  |  | — |  |  | 26 |  |  | — |
Balance at December 31 |  | $ | 712 |  |  | $ | — |  |  | $ | 814 |  |  | $ | 2 |  |  | $ | 1,802 |  |  | $ | 8 |
Changes in the net (gain)/ loss and prior service credit for the Company’s postretirement benefit plans were:
|  | 2022 |  | 2021 |  | 2020
|  | Net (gain) / loss |  | Prior service |  | Net loss |  | Prior service |  | Net loss |  | Prior service
Balance at January 1 |  | $ | 21 |  |  | $ | (20) |  |  | $ | 45 |  |  | $ | (46) |  |  | $ | 42 |  |  | $ | (72) |
Reclassification to net periodic benefit cost |  | (2) |  |  | 20 |  |  | (4) |  |  | 26 |  |  | (4) |  |  | 26 |
Current year (gain) / loss |  | (22) |  |  | — |  |  | (20) |  |  | — |  |  | 7 |  |  | — |
Foreign currency translation |  | 1 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Balance at December 31 |  | $ | (2) |  |  | $ | — |  |  | $ | 21 |  |  | $ | (20) |  |  | $ | 45 |  |  | $ | (46) |
Schedule of Expected Future Benefit Payments | Expected future benefit payments as of December 31, 2022 are:
| U.S. plans |  | Non-U.S. plans
2023 | $ | 91 |  |  | $ | 30 |
2024 | 101 |  |  | 29 |
2025 | 99 |  |  | 31 |
2026 | 85 |  |  | 31 |
2027 | 106 |  |  | 30 |
2028 - 2032 | 389 |  |  | 156 |
Expected future benefit payments are as follows:
| Benefit Payments
2023 | $ | 13 |
2024 | 11 |
2025 | 11 |
2026 | 10 |
2027 | 10 |
2028 - 2032 | 42 |
Schedule of Benefit Obligations Weighted Average Actuarial Assumptions | The weighted average actuarial assumptions used to calculate the benefit obligations at December 31 were:
U.S. Plans |  | 2022 |  | 2021 |  | 2020
Discount rate |  | 5.2 | % |  | 2.9 | % |  | 2.5 | %
Compensation increase |  | 5.0 | % |  | 4.7 | % |  | 4.7 | %
Non-U.S. Plans |  | 2022 |  | 2021 |  | 2020
Discount rate |  | 4.9 | % |  | 2.5 | % |  | 1.4 | %
Compensation increase |  | 2.7 | % |  | 2.5 | % |  | 3.0 | %
The weighted average actuarial assumptions used to calculate pension expense for each year were:
U.S. Plans |  | 2022 |  | 2021 |  | 2020
Discount rate - service cost |  | 3.3 | % |  | 3.1 | % |  | 3.6 | %
Discount rate - interest cost |  | 2.2 | % |  | 1.7 | % |  | 2.8 | %
Compensation increase |  | 4.7 | % |  | 4.7 | % |  | 4.7 | %
Long-term rate of return |  | 6.6 | % |  | 5.7 | % |  | 6.8 | %
Non-U.S. Plans |  | 2022 |  | 2021 |  | 2020
Discount rate - service cost |  | 2.9 | % |  | 2.2 | % |  | 2.6 | %
Discount rate - interest cost |  | 2.6 | % |  | 1.8 | % |  | 1.9 | %
Compensation increase |  | 2.7 | % |  | 2.5 | % |  | 3.0 | %
Long-term rate of return |  | 4.3 | % |  | 3.3 | % |  | 3.3 | %
Weighted average discount rates used to calculate the benefit obligations at the end of each year and the cost for each year are presented below:
| 2022 |  | 2021 |  | 2020
Benefit obligations | 5.8 | % |  | 3.4 | % |  | 2.8 | %
Service cost | 7.8 | % |  | 5.9 | % |  | 4.1 | %
Interest cost | 5.7 | % |  | 3.6 | % |  | 3.3 | %
Schedule of Changes in Benefit Obligations | Changes in the benefit obligations were:
|  | 2022 |  | 2021
Benefit obligations at January 1 |  | $ | 137 |  |  | $ | 163 |
Service cost |  | 1 |  |  | 1 |
Interest cost |  | 4 |  |  | 4 |
Actuarial (gain) / loss |  | (22) |  |  | (20) |
Benefits paid |  | (11) |  |  | (10) |
Foreign currency translation |  | (1) |  |  | (1) |
Benefit obligations at December 31 |  | $ | 108 |  |  | $ | 137 |
Schedule of Assumed Health Care Cost Trend Rates | The assumed health care cost trend rates at December 31, 2022 were as follows:
Health care cost trend rate assumed for 2022 | 4.6 | %
Rate that the cost trend rate gradually declines to | 4.1 | %
Year that the rate reaches the rate it is assumed to remain | 2033

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- 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 -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI https://asc.fasb.org/extlink&oid=123450688&loc=d3e4179-114921 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e2439-114920 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e2410-114920 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e2417-114920 + Details
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- Definition Tabular disclosure of the effect of fair value measurements using significant unobservable inputs (Level 3) on changes in plan assets of pension plans and/or other employee benefit plans for the period. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(02) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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- 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 -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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- 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 -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (l) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of the amounts related to pension plans and/or other employee benefit plans in accumulated other comprehensive income or loss that have not yet been recognized as components of net periodic benefit cost, such as the net gain (loss), net prior service cost or credit, and net transition asset or obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (j) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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