EARNINGS PER SHARE (Tables)

9 Months Ended

Sep. 30, 2020

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,
	2020		2019		2020		2019
Numerator:
Net income	$	58,479	$	72,461	$	141,037	$	229,393
Denominator (shares in 000's):
Basic weighted average shares outstanding	59,426		61,380		59,655		62,282
Effect of dilutive securities - Stock options and awards	592		681		547		690
Diluted weighted average shares outstanding	60,018		62,061		60,202		62,972
Basic earnings per share	$	0.98	$	1.18	$	2.36	$	3.68
Diluted earnings per share	$	0.97	$	1.17	$	2.34	$	3.64