EARNINGS PER SHARE (Tables)

9 Months Ended

Sep. 30, 2019

Earnings Per Share [Abstract]

Schedule of computation of basic and diluted earnings per share

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

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
Numerator:
Net income	$	72,461	$	70,539	$	229,393	$	200,227
Denominator (shares in 000's):
Basic weighted average shares outstanding	61,380		64,821		62,282		65,245
Effect of dilutive securities - Stock options and awards	681		831		690		810
Diluted weighted average shares outstanding	62,061		65,652		62,972		66,055
Basic earnings per share	$	1.18	$	1.09	$	3.68	$	3.07
Diluted earnings per share	$	1.17	$	1.07	$	3.64	$	3.03