XML 47 R38.htm IDEA: XBRL DOCUMENT v3.22.1

Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2022

Earnings Per Share [Abstract]

Computations of Earnings (Loss) per Common Share

The computations of earnings per common share for the three months ended March 31, 2022 and 2021 were as follows:

(In millions, except per share data)		Three Months Ended March 31,
		2022				2021
Net income		$	180.9			$	177.8
Basic earnings per common share		$	1.36			$	1.28
Diluted earnings per common share		$	1.34			$	1.26
Basic average shares outstanding			133.4				138.6
Stock-based awards			1.3				2.0
Diluted average shares outstanding			134.7				140.6
Antidilutive stock-based awards excluded from weighted-    average number of shares outstanding for diluted    earnings per share			0.4				0.2

X

- References

No definition available.

+ Details

Name:	us-gaap_EarningsPerShareAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- 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
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

+ Details

Name:	us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration