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Earnings Per Common Share (Tables)

3 Months Ended

Mar. 31, 2023

Earnings Per Share [Abstract]

Computation of basic and diluted earnings per share

The computation of basic and diluted earnings per share follows.

			Three Months Ended March 31, 2023																		Three Months Ended March 31, 2022
			Income (Loss)						Average Shares						EPS						Income (Loss)						Average Shares						EPS
			(in millions, except per share amounts)
Net income			$	55.7																	$	20.2
Unvested restricted share participation			(0.2)																		(0.1)
Net income per common share – basic			55.5						48.3						$	1.15					20.1						48.2						$	0.42
Effect of dilutive securities:
Nonparticipating unvested restricted shares			—						0.5												—						0.6
Net income per common share – diluted			$	55.5					48.8						$	1.14					$	20.1					48.8						$	0.41

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- References

No definition available.

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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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