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RETIREMENT PLANS (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Change in projected benefit obligation [Roll Forward] |  |  |
Actuarial gain | $ (19) | $ 267 | $ (240)
Other changes in plan assets and benefit obligations recognized in other comprehensive income [Abstract] |  |  |
Current year prior service credit (cost) | (34) | (38) | (38)
Stock Option [Member] |  |  |
Estimated future benefits payments [Abstract] |  |  |
Tax benefit of options exercised | $ 1 | $ 5 | 2
Post Retirement Welfare Plans [Member] |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 100.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) | 100.00% | 100.00% |
Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets [Abstract] |  |  |
Projected benefit obligation | $ 456 | $ 592 |
Change in projected benefit obligation [Roll Forward] |  |  |
Benefit obligation, beginning of year | 665 | 745 |
Service cost | 0 | 0 | 0
Interest cost | 14 | 12 | 19
Actuarial gain | (127) | (40) |
Curtailment gain | 0 | 0 |
Settlement | 0 | 0 |
Divestitures | 0 | (2) |
Plan participants' contributions | 2 | 9 |
Effect of currency exchange | 0 | 0 |
Federal subsidy on benefits paid | 0 | 1 |
Benefits paid | (45) | (60) |
Benefit obligation, end of year | 509 | 665 | 745
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 134 | 144 |
Actual return on plan assets | (31) | 7 |
Effect of currency exchange | 0 | 0 |
Company contributions | 35 | 40 |
Reserve for third party contributions | 11 | (7) |
Plan participants' contributions | 2 | 9 |
Benefits paid | (45) | (60) |
Federal subsidy on benefits paid | 0 | 1 |
Settlements | 0 | 0 |
Fair value of plan assets, end of year | 106 | 134 | 144
Funded status at end of year | (403) | (531) |
Amounts recognized in the Consolidated Statements of Financial Position consist of [Abstract] |  |  |
Other noncurrent asset | 53 | 62 |
Current liabilities | (38) | (38) |
Post-employment obligations | (418) | (555) |
Net amount recognized, end of year | (403) | (531) |
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Prior Service Cost (Credit), before Tax | (37) | (68) |
Components of net periodic benefit cost [Abstract] |  |  |
Service cost | 0 | 0 | 0
Interest cost | 14 | 12 | 19
Expected return on plan assets | (4) | (5) | (5)
Amortization of: [Abstract] |  |  |
Prior service (credit) cost | (31) | (37) | (38)
Mark-to-market adjustment | (103) | (35) | 49
Net periodic benefit cost | (124) | (65) | 25
Other changes in plan assets and benefit obligations recognized in other comprehensive income [Abstract] |  |  |
Curtailment gain | 0 | 0 | 0
Current year prior service credit (cost) | 0 | 0 | 0
Amortization of: [Abstract] |  |  |
Prior service (credit) cost | (31) | (37) | (38)
Total | $ (31) | $ (37) | $ (38)
Weighted-average assumptions used to determine benefit obligations for years ended [Abstract] |  |  |
Discount rate (in hundredths) | 5.55% | 2.83% | 2.38%
Health care cost trend [Abstract] |  |  |
Initial (in hundredths) | 6.00% | 6.00% | 6.25%
Decreasing to ultimate trend of (in hundredths) | 5.00% | 5.00% | 5.00%
Weighted-average assumptions used to determine net periodic cost for years ended [Abstract] |  |  |
Discount rate ( in hundredths) | 2.83% | 2.39% | 3.21%
Discount rate for service costs |  | 1.90% | 2.92%
Discount rate for interest costs | 2.35% | 1.74% | 2.80%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets | 3.50% | 3.75% | 3.75%
Rate of compensation increase (in hundredths) |  |  | 3.25%
Health Care Cost Trend [Abstract] |  |  |
Initial (in hundredths) | 6.00% | 6.25% | 6.50%
Decreasing to ultimate trend of (in hundredths) | 5.00% | 5.00% | 5.00%
Projected Year that reaches ultimate trend rate | 2026 | 2026 | 2026
Defined Benefit Plan, Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate | 2030 | 2026 | 2026
Estimated future benefits payments [Abstract] |  |  |
2023 | $ 47 |  |
2024 | 47 |  |
2025 | 47 |  |
2026 | 46 |  |
2027 | 45 |  |
2028-2032 | $ 208 |  |
Post Retirement Welfare Plans [Member] | Private Equity Securities [Member] |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 0.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) | 0.00% | 0.00% |
Post Retirement Welfare Plans [Member] | Debt Securities [Member] |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 100.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) | 100.00% | 100.00% |
Post Retirement Welfare Plans [Member] | Real Estate [Member] |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 0.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) | 0.00% | 0.00% |
Post Retirement Welfare Plans [Member] | Other Investment Companies [Member] |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 0.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) | 0.00% | 0.00% |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | $ 108 |  |
Fair value of plan assets, end of year | 88 | $ 108 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 5 | 0 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 108 |  |
Fair value of plan assets, end of year | 83 | 108 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Cash and Cash Equivalents [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year |  | 0 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year |  | 0 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year |  | 0 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year |  | 0 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fixed Income (US) [Member] | Debt Securities [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 79 |  |
Fair value of plan assets, end of year | 62 | 79 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fixed Income (US) [Member] | Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fixed Income (US) [Member] | Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 79 |  |
Fair value of plan assets, end of year | 62 | 79 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fixed Income (US) [Member] | Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fixed Income (US) [Member] | Cash and Cash Equivalents |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, end of year | 5 |  |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fixed Income (US) [Member] | Cash and Cash Equivalents | Fair Value, Inputs, Level 1 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, end of year | 5 |  |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fixed Income (US) [Member] | Cash and Cash Equivalents | Fair Value, Inputs, Level 2 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, end of year | 0 |  |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fixed Income (US) [Member] | Cash and Cash Equivalents | Fair Value, Inputs, Level 3 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, end of year | 0 |  |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fixed Income (Non-U.S.) [Member] | Debt Securities [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 29 |  |
Fair value of plan assets, end of year | 21 | 29 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fixed Income (Non-U.S.) [Member] | Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fixed Income (Non-U.S.) [Member] | Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 29 |  |
Fair value of plan assets, end of year | 21 | 29 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fixed Income (Non-U.S.) [Member] | Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | $ 0 | $ 0 |
Employee stock ownership plan which is a component of Eastman Investment Plan EIP/ESOP [Member] |  |  |
Defined Contribution Investment Plan and Employee Stock Ownership Plan |  |  |
Anticipated percentage of employer contribution to the plan for all U.S. employees (in hundredths) | 5.00% |  |
Allocated shares in the ESOP (in shares) | 1,871,624 | 1,909,362 | 1,997,587
Percentage of an employee's remuneration that is being matched by the employer (in hundredths) | 7.00% |  |
Percentage of company match of the first seven percent of employee's compensation contributed to the plan (in hundredths) | 50.00% |  |
Charges for domestic contributions to the Defined Contribution plans | $ 81 | $ 73 | $ 67
Foreign Plan [Member] |  |  |
Defined Benefit Plan, Pension Plan with Project Benefit Obligation in Excess of Plan Assets [Abstract] |  |  |
Projected benefit obligation | 176 | 288 |
Fair value of plan assets | 140 | 222 |
Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets [Abstract] |  |  |
Accumulated benefit obligation | 141 | 272 |
Fair value of plan assets | 116 | 222 |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 924 |  |
Fair value of plan assets, end of year | 589 | 924 |
Foreign Plan [Member] | Investments measured at net asset value [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 828 |  |
Fair value of plan assets, end of year | 498 | 828 |
Foreign Plan [Member] | Cash and Cash Equivalents [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 37 |  |
Fair value of plan assets, end of year | 46 | 37 |
Foreign Plan [Member] | Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 37 |  |
Fair value of plan assets, end of year | 46 | 37 |
Foreign Plan [Member] | Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
Foreign Plan [Member] | Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
Foreign Plan [Member] | United States [Member] | Public Equity Funds [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
Foreign Plan [Member] | United States [Member] | Public Equity Funds [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
Foreign Plan [Member] | United States [Member] | Public Equity Funds [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
Foreign Plan [Member] | United States [Member] | Public Equity Funds [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
Foreign Plan [Member] | Other Alternative Investments [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 59 |  |
Fair value of plan assets, end of year | 45 | 59 |
Foreign Plan [Member] | Other Alternative Investments [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
Foreign Plan [Member] | Other Alternative Investments [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
Foreign Plan [Member] | Other Alternative Investments [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 59 |  |
Fair value of plan assets, end of year | 45 | 59 |
Foreign Plan [Member] | Cash and cash equivalents, public equity, and other investments [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 96 |  |
Fair value of plan assets, end of year | 91 | 96 |
Foreign Plan [Member] | Cash and cash equivalents, public equity, and other investments [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 37 |  |
Fair value of plan assets, end of year | 46 | 37 |
Foreign Plan [Member] | Cash and cash equivalents, public equity, and other investments [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
Foreign Plan [Member] | Cash and cash equivalents, public equity, and other investments [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 59 |  |
Fair value of plan assets, end of year | $ 45 | $ 59 |
Foreign Plan [Member] | Pension Plan [Member] |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items] |  |  |
Expected Long-Term Rate of Return on Plan Assets | 3.86% | 3.81% |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 100.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) | 100.00% | 100.00% |
Change in projected benefit obligation [Roll Forward] |  |  |
Benefit obligation, beginning of year | $ 948 | $ 1,089 |
Service cost | 11 | 19 | 17
Interest cost | 14 | 12 | 15
Actuarial gain | (264) | (68) |
Curtailment gain | (3) | 0 |
Settlement | 0 | 0 |
Divestitures | 0 | (32) |
Plan participants' contributions | 1 | 1 |
Effect of currency exchange | (77) | (43) |
Federal subsidy on benefits paid | 0 | 0 |
Benefits paid | (28) | (30) |
Benefit obligation, end of year | 602 | 948 | 1,089
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 924 | 938 |
Actual return on plan assets | (250) | 31 |
Effect of currency exchange | (76) | (39) |
Company contributions | 18 | 23 |
Reserve for third party contributions | 0 | 0 |
Plan participants' contributions | 1 | 1 |
Benefits paid | (28) | (30) |
Federal subsidy on benefits paid | 0 | 0 |
Settlements | 0 | 0 |
Fair value of plan assets, end of year | 589 | 924 | 938
Funded status at end of year | (13) | (24) |
Amounts recognized in the Consolidated Statements of Financial Position consist of [Abstract] |  |  |
Other noncurrent asset | 23 | 42 |
Current liabilities | 0 | 0 |
Post-employment obligations | (36) | (66) |
Net amount recognized, end of year | (13) | (24) |
Accumulated benefit obligation basis for all defined benefit pension plans | 578 | 910 |
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Prior Service Cost (Credit), before Tax | (6) | (10) |
Components of net periodic benefit cost [Abstract] |  |  |
Service cost | 11 | 19 | 17
Interest cost | 14 | 12 | 15
Expected return on plan assets | (31) | (37) | (34)
Amortization of: [Abstract] |  |  |
Prior service (credit) cost | 0 | (1) | (1)
Mark-to-market adjustment | 10 | (62) | 28
Net periodic benefit cost | 4 | (69) | 25
Other changes in plan assets and benefit obligations recognized in other comprehensive income [Abstract] |  |  |
Curtailment gain | (4) | 0 | 0
Current year prior service credit (cost) | 0 | 0 | 12
Amortization of: [Abstract] |  |  |
Prior service (credit) cost | 0 | (1) | (1)
Total | $ (4) | $ (1) | $ 11
Weighted-average assumptions used to determine benefit obligations for years ended [Abstract] |  |  |
Discount rate (in hundredths) | 4.27% | 1.57% | 1.08%
Rate of compensation increase (in hundredths) | 3.04% | 3.00% | 2.94%
Weighted-average assumptions used to determine net periodic cost for years ended [Abstract] |  |  |
Discount rate ( in hundredths) | 1.57% | 1.08% | 1.56%
Discount rate for service costs | 1.31% | 1.08% | 1.56%
Discount rate for interest costs | 1.57% | 1.08% | 1.56%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets | 3.81% | 4.04% | 4.26%
Rate of compensation increase (in hundredths) | 3.00% | 2.94% | 2.94%
Estimated future benefits payments [Abstract] |  |  |
2023 | $ 28 |  |
2024 | 26 |  |
2025 | 28 |  |
2026 | 31 |  |
2027 | 35 |  |
2028-2032 | 187 |  |
Foreign Plan [Member] | Pension Plan [Member] | Adhesives Resins Disposal Group |  |  |
Change in projected benefit obligation [Roll Forward] |  |  |
Curtailment gain | 7 |  |
Amortization of: [Abstract] |  |  |
Prior service (credit) cost | (4) |  |
Settlement | 3 |  |
Mark-to-market pension and other postretirement benefits loss (gain), net (1) | 3 |  |
Foreign Plan [Member] | Pension Plan [Member] | Other Investments [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 59 | $ 68 |
Defined benefit plan unrealized gains | (14) | (9) |
Fair value of plan assets, end of year | $ 45 | $ 59 | $ 68
Foreign Plan [Member] | Pension Plan [Member] | Private Equity Securities [Member] |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 21.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) | 20.00% | 22.00% |
Foreign Plan [Member] | Pension Plan [Member] | Debt Securities [Member] |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 60.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) | 62.00% | 59.00% |
Foreign Plan [Member] | Pension Plan [Member] | Real Estate [Member] |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 4.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) | 4.00% | 4.00% |
Foreign Plan [Member] | Pension Plan [Member] | Other Investment Companies [Member] |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 15.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) | 14.00% | 15.00% |
UNITED STATES |  |  |
Defined Benefit Plan, Information about Plan Assets [Abstract] |  |  |
Amount of defined benefit pension plan funded by the company | $ 0 |  |
Defined Benefit Plan, Pension Plan with Project Benefit Obligation in Excess of Plan Assets [Abstract] |  |  |
Projected benefit obligation | 1,471 | $ 175 |
Fair value of plan assets | 1,405 | 119 |
Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets [Abstract] |  |  |
Accumulated benefit obligation | 245 | 161 |
Fair value of plan assets | 188 | 119 |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 1,877 |  |
Fair value of plan assets, end of year | 1,405 | 1,877 |
UNITED STATES | Investments measured at net asset value [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 1,829 |  |
Fair value of plan assets, end of year | 1,374 | 1,829 |
UNITED STATES | Cash and Cash Equivalents [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 45 |  |
Fair value of plan assets, end of year | 27 | 45 |
UNITED STATES | Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 45 |  |
Fair value of plan assets, end of year | 27 | 45 |
UNITED STATES | Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
UNITED STATES | Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
UNITED STATES | United States [Member] | Public Equity Funds [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 3 |  |
Fair value of plan assets, end of year | 4 | 3 |
UNITED STATES | United States [Member] | Public Equity Funds [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 3 |  |
Fair value of plan assets, end of year | 4 | 3 |
UNITED STATES | United States [Member] | Public Equity Funds [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
UNITED STATES | United States [Member] | Public Equity Funds [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
UNITED STATES | Other Alternative Investments [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
UNITED STATES | Other Alternative Investments [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
UNITED STATES | Other Alternative Investments [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
UNITED STATES | Other Alternative Investments [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
UNITED STATES | Cash and cash equivalents, public equity, and other investments [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 48 |  |
Fair value of plan assets, end of year | 31 | 48 |
UNITED STATES | Cash and cash equivalents, public equity, and other investments [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 48 |  |
Fair value of plan assets, end of year | 31 | 48 |
UNITED STATES | Cash and cash equivalents, public equity, and other investments [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | 0 | 0 |
UNITED STATES | Cash and cash equivalents, public equity, and other investments [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 0 |  |
Fair value of plan assets, end of year | $ 0 | $ 0 |
UNITED STATES | Pension Plan [Member] |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items] |  |  |
Expected Long-Term Rate of Return on Plan Assets | 6.62% | 7.07% |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 100.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) | 100.00% | 100.00% |
Change in projected benefit obligation [Roll Forward] |  |  |
Benefit obligation, beginning of year | $ 1,892 | $ 2,050 |
Service cost | 25 | 26 | 25
Interest cost | 45 | 37 | 57
Actuarial gain | (328) | (49) |
Curtailment gain | 0 | 0 |
Settlement | 9 | 6 |
Divestitures | 0 | 0 |
Plan participants' contributions | 0 | 0 |
Effect of currency exchange | 0 | 0 |
Federal subsidy on benefits paid | 0 | 0 |
Benefits paid | (154) | (166) |
Benefit obligation, end of year | 1,471 | 1,892 | 2,050
Change in plan assets [Roll Forward] |  |  |
Fair value of plan assets, beginning of year | 1,877 | 1,798 |
Actual return on plan assets | (312) | 247 |
Effect of currency exchange | 0 | 0 |
Company contributions | 3 | 4 |
Reserve for third party contributions | 0 | 0 |
Plan participants' contributions | 0 | 0 |
Benefits paid | (154) | (166) |
Federal subsidy on benefits paid | 0 | 0 |
Settlements | (9) | (6) |
Fair value of plan assets, end of year | 1,405 | 1,877 | 1,798
Funded status at end of year | (66) | (15) |
Amounts recognized in the Consolidated Statements of Financial Position consist of [Abstract] |  |  |
Other noncurrent asset | 0 | 41 |
Current liabilities | (13) | (3) |
Post-employment obligations | (53) | (53) |
Net amount recognized, end of year | (66) | (15) |
Accumulated benefit obligation basis for all defined benefit pension plans | 1,417 | 1,803 |
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Prior Service Cost (Credit), before Tax | 0 | 1 |
Components of net periodic benefit cost [Abstract] |  |  |
Service cost | 25 | 26 | 25
Interest cost | 45 | 37 | 57
Expected return on plan assets | (128) | (126) | (135)
Amortization of: [Abstract] |  |  |
Prior service (credit) cost | 1 | 0 | 1
Mark-to-market adjustment | 112 | (170) | 163
Net periodic benefit cost | 55 | (233) | 111
Other changes in plan assets and benefit obligations recognized in other comprehensive income [Abstract] |  |  |
Curtailment gain | 0 | 0 | 0
Current year prior service credit (cost) | 0 | 0 | 0
Amortization of: [Abstract] |  |  |
Prior service (credit) cost | 1 | 0 | 1
Total | 1 | $ 0 | $ 1
Mark-to-market pension and other postretirement benefits loss (gain), net (1) | $ (7) |  |
Weighted-average assumptions used to determine benefit obligations for years ended [Abstract] |  |  |
Discount rate (in hundredths) | 5.58% | 2.88% | 2.48%
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Weighted-Average Interest Crediting Rate | 5.48% | 5.50% | 5.50%
Rate of compensation increase (in hundredths) | 3.00% | 3.00% | 2.75%
Weighted-average assumptions used to determine net periodic cost for years ended [Abstract] |  |  |
Discount rate ( in hundredths) | 2.88% | 2.48% | 3.25%
Discount rate for service costs | 2.95% | 2.57% | 3.31%
Discount rate for interest costs | 2.46% | 1.79% | 2.83%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets | 7.07% | 7.29% | 7.37%
Rate of compensation increase (in hundredths) | 3.00% | 2.75% | 3.25%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Weighted-Average Interest Crediting Rate | 5.50% | 5.50% | 5.52%
Estimated future benefits payments [Abstract] |  |  |
2023 | $ 230 |  |
2024 | 123 |  |
2025 | 122 |  |
2026 | 121 |  |
2027 | 126 |  |
2028-2032 | $ 604 |  |
UNITED STATES | Pension Plan [Member] | Private Equity Securities [Member] |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 39.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) | 36.00% | 38.00% |
UNITED STATES | Pension Plan [Member] | Debt Securities [Member] |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 38.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) | 39.00% | 43.00% |
UNITED STATES | Pension Plan [Member] | Real Estate [Member] |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 8.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) | 7.00% | 3.00% |
UNITED STATES | Pension Plan [Member] | Other Investment Companies [Member] |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 15.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) | 18.00% | 16.00% |

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