EARNINGS PER SHARE (Tables)

12 Months Ended

Dec. 31, 2015

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:

	For the Years Ended December 31,
	2015		2014		2013
Numerator for common earnings per share:
Net income	$	84,456	$	69,641	$	61,994
Numerator for basic and diluted earnings per share	$	84,456	$	69,641	$	61,994
Denominator for basic earnings per share:
Weighted average common shares outstanding	48,721		47,189		45,754
Effect of dilutive securities:
Stock options, RSUs and performance-based awards	3,265		2,545		2,604
Denominator for diluted earnings per share	51,986		49,734		48,358
Net income per share:
Basic	$	1.73	$	1.48	$	1.35
Diluted	$	1.62	$	1.40	$	1.28