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EARNINGS PER SHARE (Tables)

12 Months Ended

Dec. 31, 2020

EARNINGS PER SHARE

Computation of basic and diluted earnings per share

The following table sets forth the computation of basic and diluted earnings per share:

​

​	​	​	​	​	​	​	​	​	​
​	​	Year Ended December 31,
​		2020			2019			2018
Numerator:		​			​			​
Net income	​	$	206,115	​	$	293,109	​	$	287,066
Denominator (shares in 000's):	​			​			​
Basic weighted average shares outstanding	​		59,633	​		61,960	​		64,886
Effect of dilutive securities - Stock options and awards	​		615	​		698	​		796
Diluted weighted average shares outstanding	​		60,248	​		62,658	​		65,682
Basic earnings per share	​	$	3.46	​	$	4.73	​	$	4.42
Diluted earnings per share	​	$	3.42	​	$	4.68	​	$	4.37

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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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