Current Projected Benefit Obligation

No definition available.

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- Definition

Estimated Non-Cash Pension Settlement Charge upon completion of the plan termination and transfer to insurance company.

+ References

No definition available.

+ Details

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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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (d)(iv)(01)
-URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920

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Reference 3: 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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-URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
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-Section 55
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-URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921

Reference 5: 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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-URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920

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

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (d)(i)
-URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920

+ Details

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Period Type:	instant

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

+ Details

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- Details

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- Details

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Postretirement Benefit Plans Postretirement Benefit Plans - U.S. Qualified Pension Plan Termination (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Feb. 19, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Subsequent Event [Line Items]
Fair value of plan asset			$ 321.8	$ 281.3	$ 326.7
U.S. Qualified Pension Plan Termination
Subsequent Event [Line Items]
Current Projected Benefit Obligation		$ 296.0
Fixed Income and Cash [Member] \| U.S. Qualified Pension Plan Termination
Subsequent Event [Line Items]
Actual allocation		100.00%
Minimum [Member] \| U.S. Qualified Pension Plan Termination
Subsequent Event [Line Items]
Estimated Non Cash Pension Settlement Charge	$ 130.0
Maximum [Member] \| U.S. Qualified Pension Plan Termination
Subsequent Event [Line Items]
Estimated Non Cash Pension Settlement Charge	$ 140.0
Pension Plan [Member]
Subsequent Event [Line Items]
Fair value of plan asset			320.5	278.4
United States \| Pension Plan [Member]
Subsequent Event [Line Items]
Fair value of plan asset			$ 319.9	$ 277.8	$ 320.9