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Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2019

Accounting Policies [Abstract]

Schedule of Calculation of Numerator and Denominator in EPS

The following table sets forth the computation of basic and diluted earnings per share (in thousands, except per share amounts):

	Year Ended December 31,
	2019				2018				2017
Numerator:
Net income	$	164,618			$	153,206			$	143,892
Denominator:
Weighted-average common shares for calculating basic earnings per share	43,020				44,777				47,854
Effect of dilutive securities:
Stock options and restricted stock unit awards	188				107				34
Weighted-average common shares for calculating diluted earnings per share	43,208				44,884				47,888
Earnings per share:
Basic	$	3.83			$	3.42			$	3.01
Diluted	3.81				3.41				3.00

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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://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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