XML 79 R56.htm IDEA: XBRL DOCUMENT v3.20.4

Earnings Per Share Basic and Diluted Earnings Per Common Share Available to IPG Common Stockholders (Tables)

12 Months Ended

Dec. 31, 2020

Earnings Per Share [Abstract]

Basic and Diluted Earnings Per Common Share Available to IPG Common Stockholders

The following sets forth basic and diluted earnings per common share available to IPG common stockholders.

			Years ended December 31,
			2020						2019						2018
Net income available to IPG common stockholders			$	351.1					$	656.0					$	618.9
Weighted-average number of common shares outstanding - basic			389.4						386.1						383.3
Dilutive effect of stock options and restricted shares			3.8						5.1						5.7
Weighted-average number of common shares outstanding - diluted			393.2						391.2						389.0
Earnings per share available to IPG common stockholders:
Basic			$	0.90					$	1.70					$	1.61
Diluted			$	0.89					$	1.68					$	1.59

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=6371337&loc=d3e3550-109257

+ Details

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