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Retirement Benefits (Tables)

12 Months Ended

Dec. 31, 2022

Retirement Benefits [Abstract]

Schedule of Costs of Retirement Plans

The following table reconciles the annual contributions:

			2022						2021						2020
Stock contribution			$	5.1					$	7.1					$	6.9
Cash contribution			25.1						17.8						19.9
Total annual contribution			$	30.1					$	25.0					$	26.8

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- References

No definition available.

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- Definition

Tabular disclosure of the costs related to the various types of retirement plans including defined benefit pension plan cost, defined contribution plan cost, other postretirement benefit plan cost, and net periodic benefit cost.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

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