NET INCOME PER COMMON SHARE (Tables)

9 Months Ended

Sep. 30, 2014

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The following table is a reconciliation of net income and the shares used in calculating basic and diluted net income per common share for the three and nine months ended September 30, 2014 and 2013 (in thousands, except share and per share data):

	Three Months Ended September 30,				Nine Months ended September 30,
	2014		2013		2014		2013
Numerator:
Net income	$	4,284	$	5,542	$	28,728	$	16,166
Denominator:
Weighted average common shares outstanding – Basic	46,197,713		45,912,512		46,398,644		45,865,395
Effect of dilutive shares:
Common stock equivalents arising from stock options and ESPP	286,977		494,536		359,144		500,749
Restricted stock awards and units and performance units	149,073		187,795		198,640		181,424
Weighted average common shares outstanding – Diluted	46,633,763		46,594,843		46,956,428		46,547,568
Net income per common share:
Basic	$	0.09	$	0.12	$	0.62	$	0.35
Diluted	$	0.09	$	0.12	$	0.61	$	0.35