Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan.

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-SubTopic 20
-Section 50
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- Definition

Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit plan.

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- Definition

Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920

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- Definition

Amount of decrease in accumulated postretirement benefit obligation from one-percentage-point decrease in assumed health care cost trend rate.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount of increase in accumulated postretirement benefit obligation from one-percentage-point increase in assumed health care cost trend rate.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
-Section 50
-Paragraph 1
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- Definition

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

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-Publisher FASB
-Name Accounting Standards Codification
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Employee Benefits - Assumptions (Details) - USD ($) $ in Millions		12 Months Ended
	Jan. 01, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Net periodic cost
Weighted-average healthcare cost rate (as a percent)		6.50%	6.50%	7.00%
Effects created by one percentage point change in assumed healthcare cost trend
Effect of 1% point increase on postretirement obligation		$ 0
Effect of 1% point decrease on postretirement obligation		$ 0
Retirement Plans
Benefit obligation
Discount rate (as a percent)		3.45%	4.40%	3.68%
Net periodic cost
Discount rate (as a percent)		2.72%	2.41%
Return on assets (as a percent)		6.00%	6.00%	6.25%
Retirement Plans \| United States Retirement Plans
Net periodic cost
Discount rate (as a percent)		4.40%	3.68%	4.13%
Retirement Plans \| United States Retirement Plans \| Subsequent Event
Net periodic cost
Return on assets (as a percent)	5.50%
Retirement Plans \| United Kingdom Retirement Plan
Net periodic cost
Discount rate (as a percent)				2.58%
Postretirement Plans
Benefit obligation
Discount rate (as a percent)		3.08%	4.15%	3.40%
Net periodic cost
Weighted-average healthcare cost rate (as a percent)		5.00%
Discount rate (as a percent)		4.15%	3.40%	3.69%