Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2013

Earnings Per Share

Schedule of reconciliation of basic to diluted weighted average shares outstanding

The following table reconciles the basic to diluted weighted average shares outstanding using the treasury stock method (shares in thousands):

	September 30,		September 30,
	Three months ended		Nine months ended
	2013	2012	2013	2012
Weighted average shares outstanding — basic	87,830	86,405	87,551	86,010
Dilutive effect of stock options	1,146	2,036	1,268	2,107
Dilutive effect of restricted stock awards and units	191	303	179	282
Weighted average shares outstanding - diluted	89,167	88,744	88,998	88,399