Amortization Of Benefits Modification

No definition available.

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- Definition

Amortization Period of Deferred Reduction of Retirement Benefits Payable

+ References

No definition available.

+ Details

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- Definition

Defined benefit plan benefit obligation period increase decrease due to adoption of new mortality tables.

+ References

No definition available.

+ Details

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- Definition

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

+ References

+ Details

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- Definition

Amount of increase (decrease) in plan assets of defined benefit plan from assets transferred into (from) plan.

+ 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.

+ Details

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- Definition

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

+ References

+ Details

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- Definition

Indicates line item in statement of income or comprehensive income that includes components of net periodic benefit cost (credit), excluding service cost component, for defined benefit plan.

+ References

+ Details

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- Definition

Amount of increase (decrease) in benefit obligation of defined benefit plan from change, classified as other.

+ References

No definition available.

+ Details

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- Definition

Amount of increase (decrease) in benefit obligation of defined benefit plan from change in terms of existing plan or initiation of new plan.

+ References

+ Details

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- Definition

Amount of gain (loss) recognized in net periodic benefit (cost) credit from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk related to obligation and assets used to effect settlement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
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-Publisher FASB
-Name Accounting Standards Codification
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-URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920

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- Definition

Amount of gain (loss) recognized in net periodic benefit (cost) credit from settlement and curtailment.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
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-Paragraph 3A
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- Definition

Amount of cost for defined contribution plan.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 70
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942

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Employee Benefit Plans and Postretirement Benefits - Additional Information (Details) - USD ($) $ in Millions		1 Months Ended	12 Months Ended
	Apr. 16, 2018	Aug. 31, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Defined Benefit Plan Disclosure [Line Items]
Expense on defined contribution plan			$ 115.0	$ 97.0	$ 88.0
Increase (decrease) in benefit obligation					550.0
Defined benefit plan, plan assets, increase (decrease) for assets transferred to (from) plan					(550.0)
Pre-tax non-cash settlement charge					$ 125.0
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]					Other, net
Plan amendments	$ 527.0
Amortization period of deferred reduction to retirement benefits payable	4 years 6 months
Amortization of benefits modification			90.0	119.0	$ 119.0
Defined benefit plan benefit obligation period increase (decrease)				1.3	(7.8)
US Retiree Medical Plan
Defined Benefit Plan Disclosure [Line Items]
Plan amendments				$ 100.0
Amortization period of deferred reduction to retirement benefits payable				4 years
Amortization of benefits modification			24.0	$ 6.0
RHRA Benefit
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, plan assets, increase (decrease) for assets transferred to (from) plan		$ (27.0)
Pre-tax non-cash settlement charge		$ 3.0
Pension
Defined Benefit Plan Disclosure [Line Items]
Pre-tax non-cash settlement charge			(3.0)	0.0	125.0
Plan amendments			0.0	0.0
Total accumulated benefit obligation			1,156.0	1,826.0
Defined benefit plan benefit obligation period increase (decrease)				0.5	(8.6)
Employer contributions			48.0
Healthcare
Defined Benefit Plan Disclosure [Line Items]
Pre-tax non-cash settlement charge			3.0	0.0	0.0
Plan amendments			(6.0)	(100.0)
Defined benefit plan benefit obligation period increase (decrease)				0.8	0.8
Employer contributions			15.0
Other
Defined Benefit Plan Disclosure [Line Items]
Pre-tax non-cash settlement charge			1.0	2.0	$ 2.0
Plan amendments			0.0	$ 0.0
Employer contributions			$ 7.0