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Earnings per Share (Tables)

12 Months Ended

Dec. 31, 2020

Earnings Per Share [Abstract]

Reconciliation of information used in computing basic and diluted earnings per share

The following table sets forth a reconciliation of the information used in computing basic and diluted earnings per share:

			Years Ended December 31,
			2020						2019						2018
Earnings from continuing operations			$	683,451					$	677,918					$	591,145
Loss from discontinued operations, net			—						—						(20,878)
Net earnings			$	683,451					$	677,918					$	570,267
Basic earnings per common share:
Earnings from continuing operations			$	4.74					$	4.67					$	3.94
Loss from discontinued operations, net			$	—					$	—					$	(0.14)
Net earnings			$	4.74					$	4.67					$	3.80
Weighted average basic shares outstanding			144,050,000						145,198,000						149,874,000
Diluted earnings per common share:
Earnings from continuing operations			$	4.70					$	4.61					$	3.89
Loss from discontinued operations, net			$	—					$	—					$	(0.14)
Net earnings			$	4.70					$	4.61					$	3.75
Weighted average diluted shares outstanding			145,393,000						146,992,000						152,133,000

Reconciliation of share amounts used in computing earnings per share

The following table is a reconciliation of the share amounts used in computing earnings per share:

			Years Ended December 31,
			2020						2019						2018
Weighted average shares outstanding - Basic			144,050,000						145,198,000						149,874,000
Dilutive effect of assumed exercise of SARs and vesting of performance shares and RSUs			1,343,000						1,794,000						2,259,000
Weighted average shares outstanding - Diluted			145,393,000						146,992,000						152,133,000

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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
-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

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- Definition

Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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