Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2013

Earnings Per Share [Abstract]

Schedule Of Reconciliation Of Shares Outstanding For Basic And Diluted Earnings Per Share

	For the Years Ended December 31,
	2013	2012	2011
Shares outstanding for basic earnings per share:	53,159	54,985	56,790
Shares outstanding for diluted earnings per share:
Shares outstanding for basic earnings per share	53,159	54,985	56,790
Dilutive effect of share-based payment awards	826	1,170	1,424
	53,985	56,155	58,214

Schedule Of Number Of Anti-Dilutive Stock Options

	For the Years Ended December 31,
	2013	2012	2011
Weighted average number of shares underlying anti-dilutive options	527	696	597