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Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2023

Earnings Per Share [Abstract]

Basic and Diluted Earnings Per Share

The following table presents the calculation of basic and diluted EPS:

			Three Months Ended												Nine Months Ended
			September 30,												September 30,
			2023						2022						2023						2022
Net income from continuing operations			$	243.7					$	352.7					$	804.0					$	1,091.3
Income (loss) from discontinued operations, net of income taxes			—						(0.1)						0.9						(0.3)
Net income			$	243.7					$	352.6					$	804.9					$	1,091.0
Basic weighted average common shares outstanding			43.6						55.5						45.3						58.5
Dilutive effect of unvested RSUs and stock options			0.4						0.4						0.3						0.4
Diluted weighted average common shares outstanding			44.0						55.9						45.6						58.9
Basic EPS amounts(1):
Continuing operations			$	5.59					$	6.35					$	17.75					$	18.65
Discontinued operations			$	—					$	—					$	0.02					$	(0.01)
Net income			$	5.59					$	6.35					$	17.77					$	18.65
Diluted EPS amounts(1):
Continuing operations			$	5.54					$	6.31					$	17.63					$	18.53
Discontinued operations			$	—					$	—					$	0.02					$	(0.01)
Net income			$	5.54					$	6.31					$	17.65					$	18.52
(1) EPS amounts are calculated discretely and, therefore, may not add up to the total due to rounding.

Anti-Dilutive Equity Instruments Excluded From The Computation Of Diluted EPS

A summary of anti-dilutive equity instruments excluded from the computation of diluted EPS is as follows:

			Three Months Ended												Nine Months Ended
			September 30,												September 30,
			2023						2022						2023						2022
Anti-dilutive equity instruments excluded from the computation of diluted EPS			—						0.1						—						0.1

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- References

No definition available.

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- Definition

Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482662/260-10-50-1

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482662/260-10-50-1

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