Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2011

Reconciliation of Average Share Amounts used to Compute Both Basic and Diluted Earnings Per Share

The following table reconciles the average share amounts used to compute both basic and diluted earnings per share (in thousands):

		September 30,		September 30,		September 30,
	Years Ended December 31,
	2011		2010		2009
Weighted average share outstanding:
Basic weighted average shares outstanding		33,457		33,560		34,368
Add: Dilutive effect of stock options, restricted stock awards and other dilutive securities		738		310		186
Diluted weighted average shares outstanding		34,195		33,870		34,554