RETIREMENT PLANS (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Change in projected benefit obligation [Roll Forward]
Actuarial loss (gain)	$ (53)	$ (19)	$ 267
Other changes in plan assets and benefit obligations recognized in other comprehensive income [Abstract]
Current year prior service credit (cost)	(27)	(34)	(38)
Stock Option [Member]
Estimated future benefits payments [Abstract]
Tax benefit of options exercised	$ 0	$ 1	5
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	$ 432	$ 456
Change in projected benefit obligation [Roll Forward]
Benefit obligation, beginning of year	509	665
Service cost	0	0	0
Interest cost	26	14	12
Actuarial loss (gain)	(11)	(127)
Curtailment gain	0	0
Settlement	0	0
Plan participants' contributions	2	2
Effect of currency exchange	0	0
Benefits paid	(46)	(45)
Benefit obligation, end of year	480	509	665
Change in plan assets [Roll Forward]
Fair value of plan assets, beginning of year	106	134
Actual return on plan assets	12	(31)
Effect of currency exchange	0	0
Company contributions	35	35
Reserve for third party contributions	(5)	11
Plan participants' contributions	2	2
Benefits paid	(46)	(45)
Settlements	0	0
Fair value of plan assets, end of year	104	106	134
Funded status at end of year	(376)	(403)
Amounts recognized in the Consolidated Statements of Financial Position consist of [Abstract]
Other noncurrent asset	56	53
Current liabilities	(36)	(38)
Post-employment obligations	(396)	(418)
Net amount recognized, end of year	(376)	(403)
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Prior Service Cost (Credit), before Tax	(10)	(37)
Components of net periodic benefit cost [Abstract]
Service cost	0	0	0
Interest cost	26	14	12
Expected return on plan assets	(4)	(4)	(5)
Amortization of: [Abstract]
Prior service (credit) cost	(27)	(31)	(37)
Mark-to-market adjustment	(14)	(103)	(35)
Net periodic benefit cost	(19)	(124)	(65)
Other changes in plan assets and benefit obligations recognized in other comprehensive income [Abstract]
Curtailment gain	0	0	0
Amortization of: [Abstract]
Prior service (credit) cost	(27)	(31)	(37)
Total	$ (27)	$ (31)	$ (37)
Weighted-average assumptions used to determine benefit obligations for years ended [Abstract]
Discount rate (in hundredths)	5.21%	5.55%	2.83%
Health care cost trend [Abstract]
Initial (in hundredths)	6.50%	6.00%	6.00%
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)	5.55%	2.83%	2.39%
Discount rate for service costs			1.90%
Discount rate for interest costs	5.43%	2.35%	1.74%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets	3.50%	3.50%	3.75%
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%
Projected Year that reaches ultimate trend rate	2030	2026	2026
Defined Benefit Plan, Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate	2030	2030	2026
Estimated future benefits payments [Abstract]
2024	$ 44
2025	44
2026	43
2027	43
2028	42
2029-2033	$ 192
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	$ 88
Fair value of plan assets, end of year	89	$ 88
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	5
Fair value of plan assets, end of year	2	5
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	83
Fair value of plan assets, end of year	87	83
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	5
Fair value of plan assets, end of year	2	5
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	5
Fair value of plan assets, end of year		5
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] \| Fair Value, Inputs, Level 1 [Member]
Change in plan assets [Roll Forward]
Fair value of plan assets, end of year	2
Voluntary employees' beneficiary association (VEBA) trust [Member] \| Post Retirement Welfare Plans [Member] \| Fixed Income (US) [Member] \| 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] \| 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 (US) [Member] \| Debt Securities [Member]
Change in plan assets [Roll Forward]
Fair value of plan assets, beginning of year	62
Fair value of plan assets, end of year	65	62
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	62
Fair value of plan assets, end of year	65	62
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 (Non-U.S.) [Member] \| Debt Securities [Member]
Change in plan assets [Roll Forward]
Fair value of plan assets, beginning of year	21
Fair value of plan assets, end of year	22	21
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	21
Fair value of plan assets, end of year	22	21
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)	1,899,512	1,871,624	1,909,362
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	$ 79	$ 81	$ 73
Foreign Plan [Member]
Defined Benefit Plan, Pension Plan with Project Benefit Obligation in Excess of Plan Assets [Abstract]
Projected benefit obligation	434	176
Fair value of plan assets	394	140
Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets [Abstract]
Accumulated benefit obligation	408	141
Fair value of plan assets	385	116
Change in plan assets [Roll Forward]
Fair value of plan assets, beginning of year	589
Fair value of plan assets, end of year	639	589
Foreign Plan [Member] \| Investments measured at net asset value [Member]
Change in plan assets [Roll Forward]
Fair value of plan assets, beginning of year	498
Fair value of plan assets, end of year	539	498
Foreign Plan [Member] \| Cash and Cash Equivalents [Member]
Change in plan assets [Roll Forward]
Fair value of plan assets, beginning of year	46
Fair value of plan assets, end of year	49	46
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	46
Fair value of plan assets, end of year	49	46
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	45
Fair value of plan assets, end of year	51	45
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	45
Fair value of plan assets, end of year	51	45
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	91
Fair value of plan assets, end of year	100	91
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	46
Fair value of plan assets, end of year	49	46
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	45
Fair value of plan assets, end of year	$ 51	$ 45
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	4.74%	3.86%
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	$ 602	$ 948
Service cost	7	11	19
Interest cost	26	14	12
Actuarial loss (gain)	36	(264)
Curtailment gain	0	(3)
Settlement	11	0
Plan participants' contributions	1	1
Effect of currency exchange	27	(77)
Benefits paid	(27)	(28)
Benefit obligation, end of year	661	602	948
Change in plan assets [Roll Forward]
Fair value of plan assets, beginning of year	589	924
Actual return on plan assets	40	(250)
Effect of currency exchange	27	(76)
Company contributions	20	18
Reserve for third party contributions	0	0
Plan participants' contributions	1	1
Benefits paid	(27)	(28)
Settlements	(11)	0
Fair value of plan assets, end of year	639	589	924
Funded status at end of year	(22)	(13)
Amounts recognized in the Consolidated Statements of Financial Position consist of [Abstract]
Other noncurrent asset	18	23
Current liabilities	0	0
Post-employment obligations	(40)	(36)
Net amount recognized, end of year	(22)	(13)
Accumulated benefit obligation basis for all defined benefit pension plans	635	578
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Prior Service Cost (Credit), before Tax	(6)	(6)
Components of net periodic benefit cost [Abstract]
Service cost	7	11	19
Interest cost	26	14	12
Expected return on plan assets	(22)	(31)	(37)
Amortization of: [Abstract]
Prior service (credit) cost	0	0	(1)
Mark-to-market adjustment	18	10	(62)
Net periodic benefit cost	29	4	(69)
Other changes in plan assets and benefit obligations recognized in other comprehensive income [Abstract]
Curtailment gain	0	(4)	0
Amortization of: [Abstract]
Prior service (credit) cost	0	0	(1)
Total	$ 0	$ (4)	$ (1)
Weighted-average assumptions used to determine benefit obligations for years ended [Abstract]
Discount rate (in hundredths)	3.83%	4.27%	1.57%
Rate of compensation increase (in hundredths)	3.04%	3.04%	3.00%
Weighted-average assumptions used to determine net periodic cost for years ended [Abstract]
Discount rate ( in hundredths)	4.27%	1.57%	1.08%
Discount rate for service costs	3.95%	1.31%	1.08%
Discount rate for interest costs	4.27%	1.57%	1.08%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets	3.86%	3.81%	4.04%
Rate of compensation increase (in hundredths)	3.04%	3.00%	2.94%
Estimated future benefits payments [Abstract]
2024	$ 23
2025	25
2026	28
2027	32
2028	31
2029-2033	176
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	45	59
Defined benefit plan unrealized gains	5	(14)
Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase (Decrease) for Purchase, Sale, and Settlement	1
Fair value of plan assets, end of year	$ 51	$ 45	$ 59
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	22.00%
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths)	22.00%	20.00%
Foreign Plan [Member] \| Pension Plan [Member] \| Debt Securities [Member]
Defined Benefit Plan, Plan Assets, Allocations [Abstract]
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage	62.00%
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths)	62.00%	62.00%
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	12.00%
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths)	12.00%	14.00%
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	1,468	$ 1,471
Fair value of plan assets	1,348	1,405
Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets [Abstract]
Accumulated benefit obligation	1,404	245
Fair value of plan assets	1,348	188
Change in plan assets [Roll Forward]
Fair value of plan assets, beginning of year	1,405
Fair value of plan assets, end of year	1,348	1,405
UNITED STATES \| Investments measured at net asset value [Member]
Change in plan assets [Roll Forward]
Fair value of plan assets, beginning of year	1,374
Fair value of plan assets, end of year	1,319	1,374
UNITED STATES \| Cash and Cash Equivalents [Member]
Change in plan assets [Roll Forward]
Fair value of plan assets, beginning of year	27
Fair value of plan assets, end of year	25	27
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	27
Fair value of plan assets, end of year	25	27
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	4
Fair value of plan assets, end of year	4	4
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	4
Fair value of plan assets, end of year	4	4
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	31
Fair value of plan assets, end of year	29	31
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	31
Fair value of plan assets, end of year	29	31
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	7.50%	6.62%
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	$ 1,471	$ 1,892
Service cost	23	25	26
Interest cost	77	45	37
Actuarial loss (gain)	54	(328)
Curtailment gain	0	0
Settlement	0	9
Plan participants' contributions	0	0
Effect of currency exchange	0	0
Benefits paid	(157)	(154)
Benefit obligation, end of year	1,468	1,471	1,892
Change in plan assets [Roll Forward]
Fair value of plan assets, beginning of year	1,405	1,877
Actual return on plan assets	93	(312)
Effect of currency exchange	0	0
Company contributions	7	3
Reserve for third party contributions	0	0
Plan participants' contributions	0	0
Benefits paid	(157)	(154)
Settlements	0	(9)
Fair value of plan assets, end of year	1,348	1,405	1,877
Funded status at end of year	(120)	(66)
Amounts recognized in the Consolidated Statements of Financial Position consist of [Abstract]
Other noncurrent asset	0	0
Current liabilities	(3)	(13)
Post-employment obligations	(117)	(53)
Net amount recognized, end of year	(120)	(66)
Accumulated benefit obligation basis for all defined benefit pension plans	1,404	1,417
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Prior Service Cost (Credit), before Tax	0	0
Components of net periodic benefit cost [Abstract]
Service cost	23	25	26
Interest cost	77	45	37
Expected return on plan assets	(88)	(128)	(126)
Amortization of: [Abstract]
Prior service (credit) cost	0	1	0
Mark-to-market adjustment	49	112	(170)
Net periodic benefit cost	61	55	(233)
Other changes in plan assets and benefit obligations recognized in other comprehensive income [Abstract]
Curtailment gain	0	0	0
Amortization of: [Abstract]
Prior service (credit) cost	0	1	0
Total	$ 0	1	$ 0
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)	5.22%	5.58%	2.88%
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Weighted-Average Interest Crediting Rate	5.46%	5.48%	5.50%
Rate of compensation increase (in hundredths)	3.00%	3.00%	3.00%
Weighted-average assumptions used to determine net periodic cost for years ended [Abstract]
Discount rate ( in hundredths)	5.58%	2.88%	2.48%
Discount rate for service costs	5.59%	2.95%	2.57%
Discount rate for interest costs	5.46%	2.46%	1.79%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets	6.62%	7.07%	7.29%
Rate of compensation increase (in hundredths)	3.00%	3.00%	2.75%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Weighted-Average Interest Crediting Rate	5.48%	5.50%	5.50%
Estimated future benefits payments [Abstract]
2024	$ 145
2025	137
2026	134
2027	133
2028	136
2029-2033	$ 626
UNITED STATES \| Pension Plan [Member] \| Private Equity Securities [Member]
Defined Benefit Plan, Plan Assets, Allocations [Abstract]
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage	41.00%
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths)	40.00%	36.00%
UNITED STATES \| Pension Plan [Member] \| Debt Securities [Member]
Defined Benefit Plan, Plan Assets, Allocations [Abstract]
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage	35.00%
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths)	39.00%	39.00%
UNITED STATES \| Pension Plan [Member] \| Real Estate [Member]

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Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan.

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Amount of asset (liability), recognized in statement of financial position, for defined benefit pension and other postretirement plans.

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