Net Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2012

Reconciliation of the number of weighted shares used to compute basic and diluted net earnings per share

A reconciliation of the number of weighted shares used to compute basic and diluted net earnings per share for the three and six months ended June 30, 2012 and 2011 are illustrated below:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2012		2011		2012		2011

Weighted average common shares outstanding for basic EPS	33,525,003		30,462,593		32,454,850		30,419,040

Effect of dilutive securities: employee stock options		353,242		447,537		385,229		440,716

Adjusted weighted average common shares outstanding for diluted EPS		33,878,245		30,910,130		32,840,079		30,859,756