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EMPLOYEE RETIREMENT PLANS - Other and Cash Flows (Details) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Qualified
Employee Retirement Plans
Contribution to qualified defined-benefit pension plans	$ 140
Payments to participants defined-benefit pension plans	895
Non-Qualified
Employee Retirement Plans
Payments to participants defined-benefit pension plans	12
International
Employee Retirement Plans
Payments to participants defined-benefit pension plans	1
Defined-contribution plans
Employee Retirement Plans
Aggregate present value of unfunded accumulated post-retirement benefit obligation	$ 10	$ 10

X

- Definition

Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (e)
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- Definition

Amount of benefits for defined benefit plan expected to be paid in next fiscal year following latest fiscal year.

+ References

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-Publisher FASB
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- Definition

Amount of contributions expected to be received by defined benefit plan from employer in next fiscal year following latest fiscal year.

+ References

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