Earnings Per Share

12 Months Ended

Dec. 31, 2011

Earnings Per Share [Abstract]

Earnings Per Share

(10) Earnings per Share

A reconciliation of the number of weighted shares used to compute basic and diluted net earnings per share for 2011, 2010 and 2009, are illustrated below:

	2011		2010		2009
Weighted average common shares outstanding for basic EPS		30,445,772		29,978,034		29,729,874
Effect of dilutive securities: employee stock options		396,741		328,328		76,068
Adjusted weighted average common shares outstanding for diluted EPS		30,842,513		30,306,362		29,805,942

Options to purchase a total of 154,449, 125,543 and 1,042,328 shares of the Company's common stock were excluded from the calculation of fully diluted earnings per share for 2011, 2010 and 2009, respectively, because their effect on fully diluted earnings per share for the period were antidilutive.