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Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2024

Fair Value Disclosures [Abstract]

Schedule of Financial Instruments Recorded at Fair Value

Financial Instruments Recorded at Fair Value (in millions):

			December 31, 2024																								December 31, 2023
			Level 1						Level 2						Level 3						Total						Level 1						Level 2						Level 3						Total
Assets:
Cash and cash equivalents			$	671.4					$	—					$	—					$	671.4					$	201.2					$	—					$	—					$	201.2
Deferred compensation asset (a)			0.4						—						—						0.4						3.3						—						—						3.3
Liabilities:
Deferred compensation obligation (a)			$	0.4					$	—					$	—					$	0.4					$	3.3					$	—					$	—					$	3.3

(a)    The deferred compensation obligation represents the balance of deferred compensation plus net investment earnings. The deferred compensation plan is funded through a rabbi trust. Trust funds are invested in mutual funds for which unit prices are quoted in active markets and are classified within Level 1 of the valuation hierarchy.

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- References

No definition available.

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- Definition

The entire disclosure of the fair value measurement of assets and liabilities, which includes financial instruments measured at fair value that are classified in shareholders' equity, which may be measured on a recurring or nonrecurring basis.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 820
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/820/tableOfContent

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