Earnings Per Share

6 Months Ended

Jun. 30, 2013

Earnings Per Share [Abstract]

Earnings Per Share

14. Earnings Per Share

The computations of Basic and Diluted Earnings per Share were as follows:

	Three Months Ended				Six Months Ended
	June 30				June 30
	2013		2012		2013		2012
Numerator:
Net Earnings	$	14,254	$	13,671	$	19,313	$	18,995
Denominator:
Basic - Weighted Average Shares Outstanding	18,253,326		18,594,207		18,298,379		18,658,182
Effect of dilutive securities:
Share-based compensation plans	534,554		609,356		537,163		604,287
Diluted - Weighted Average Shares Outstanding	18,787,880		19,203,563		18,835,542		19,262,469
Basic Earnings per Share	$	0.78	$	0.74	$	1.06	$	1.02
Diluted Earnings per Share	$	0.76	$	0.71	$	1.03	$	0.99

Excluded from the dilutive securities shown above were options to purchase 278,862 and 253,781 shares of Common Stock during the three months ended June 30, 2013 and 2012, respectively. Excluded from the dilutive securities shown above were options to purchase 270,433 and 208,578 shares of Common Stock during the six months ended June 30, 2013 and 2012, respectively. These exclusions are made as the effects are anti-dilutive.