EARNINGS PER SHARE (Tables)

9 Months Ended

Sep. 30, 2018

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings Per Share

The following table sets forth the computation of basic and diluted earnings per share of common stock as follows:

	Three Months Ended   September 30,				Nine Months Ended   September 30,
	2018		2017		2018		2017
Numerator for basic and diluted earnings per share:
Net income	$	65,618	$	42,634	$	180,291	$	103,634
Numerator for basic and diluted earnings per share	$	65,618	$	42,634	$	180,291	$	103,634
Denominator:
Weighted average common shares for basic earnings per share	53,851,865		52,545,155		53,485,339		51,806,700
Net effect of dilutive stock options, restricted stock units and restricted stock awards	3,111,002		2,683,626		3,114,299		2,854,496
Weighted average common shares for diluted earnings per share	56,962,867		55,228,781		56,599,638		54,661,196
Net income per share:
Basic	$	1.22	$	0.81	$	3.37	$	2.00
Diluted	$	1.15	$	0.77	$	3.19	$	1.90