EARNINGS PER SHARE

9 Months Ended

Sep. 30, 2011

EARNINGS PER SHARE

EARNINGS PER SHARE

14. EARNINGS PER SHARE

A reconciliation of the weighted-average shares used in the basic and diluted earnings per common share computations is presented below:

	Three-Months Ended		Nine-Months Ended
	September 30,		September 30,
	2011	2010	2011	2010
Weighted-average shares outstanding:
Basic	87,976	88,369	88,458	88,434
Dilutive securities	5,344	4,496	5,124	4,481
Diluted	93,320	92,865	93,582	92,915

For the three-months ended September 30, 2011 and 2010, options outstanding totaling 0.1 million and 1.8 million shares, respectively, were excluded from the calculations as their effect would have been antidilutive. For the nine-months ended September 30, 2011 and 2010, options outstanding totaling 0.3 million and 2.0 million shares, respectively, were excluded from the calculations as their effect would have been antidilutive.