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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- Definition

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

+ References

+ Details

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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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (k)(3)
-URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 8
-URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e2919-114920

+ Details

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- Definition

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

+ References

+ Details

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- References

No definition available.

+ Details

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- References

No definition available.

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Employee Benefits - Assumptions (Details)		12 Months Ended
Employee Benefits - Assumptions (Details)	Jan. 01, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Retirement Plans
Benefit obligation:
Discount rate (as a percent)		5.63%	3.05%	2.75%
Net periodic cost:
Return on assets (as a percent)		4.00%	5.00%	5.50%
Retirement Plans \| U.S.
Net periodic cost:
Discount rate (as a percent)		3.05%	2.75%	3.45%
Return on assets (as a percent)		4.00%
Retirement Plans \| U.S. \| Subsequent event
Net periodic cost:
Return on assets (as a percent)	6.00%
Retirement Plans \| U.K.
Net periodic cost:
Discount rate (as a percent)		1.87%	1.36%	1.92%
Return on assets (as a percent)		5.00%
Retirement Plans \| U.K. \| Subsequent event
Net periodic cost:
Return on assets (as a percent)	5.50%
Postretirement Plans
Benefit obligation:
Discount rate (as a percent)		5.52%	2.72%	2.20%
Net periodic cost:
Weighted-average healthcare cost rate (as a percent)				6.00%
Postretirement Plans \| U.S.
Net periodic cost:
Discount rate (as a percent)		2.72%	2.20%	3.08%