Net Earnings Per Share

3 Months Ended

Mar. 31, 2013

Net Earnings Per Share [Abstract]

Net Earnings Per Share

15. 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 months ended March 31, 2013 and 2012 are illustrated below:

	Three Months Ended
	March 31,
	2013		2012
Weighted average common shares outstanding for basic EPS		33,584,928		31,399,249
Effect of dilutive securities: employee stock options and other awards		378,059		412,883
Adjusted weighted average common shares outstanding for diluted EPS		33,962,987		31,812,132

Weighted options to purchase a total of 518,122 and 400,529 shares of the Company's common stock for the three months ended March 31, 2013 and 2012, respectively, were excluded from the calculations of fully diluted earnings per share, in each case because the effect on fully diluted earnings per share for the period was antidilutive.