Benefit plan payments expected to be funded from cash and cash equivalents and other assets for next fiscal year.

No definition available.

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- Definition

Defined benefit plan expected benefit payments for each of the next five years.

+ References

No definition available.

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount of benefit for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following current fiscal year.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Publisher FASB
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- Definition

Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.

+ References

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+ Details

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- Definition

Assumed rate, for next fiscal year, based on annual change in cost of health care cost benefits used to measure expected cost of benefits covered by defined benefit postretirement plan. Factors include, but are not limited to, estimate of health care inflation, change in health care utilization or delivery pattern, technological advances, and change in health status of participant. Excludes factors for change in composition of plan population by age and dependency status.

+ References

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- Definition

Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan.

+ References

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- Definition

Ultimate trend rate for health care cost for defined benefit postretirement plan.

+ References

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- Definition

Amount of cost for defined contribution plan.

+ References

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Retirement Plans (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Defined Benefit Plan Disclosure [Line Items]
Contributions to defined contribution plans	$ 38	$ 37	$ 33
Expected benefit plan payments for each of the next five years	52
Expected total benefit plan payments for five years after the next five years	244
Benefit plan payments expected to be funded from cash and cash equivalents and other assets for next fiscal year	15
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	$ 476	458	$ 671
Pension Benefits [Member] \| Fixed Income Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Target plan asset allocations	90.00%
Pension Benefits [Member] \| Fixed Income Securities [Member] \| Level 1 Inputs [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	$ 418	384
Pension Benefits [Member] \| Equity Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Target plan asset allocations	10.00%
Fair value of plan assets	$ 44	49
Pension Benefits [Member] \| Other Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	14	25
Postretirement Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	$ 0	$ 0
Defined benefit plan health care cost trend rate assumed for next fiscal year	6.60%
Defined benefit plan ultimate health care cost trend rate	5.00%