Net Earnings Per Share (Tables)

3 Months Ended

Oct. 31, 2013

Net Earnings Per Share [Abstract]

Schedule Of Information Necessary To Calculate Basic And Diluted Net Earnings Per Common Share

	Three Months Ended
	October 31,
	2013	2012
Weighted average shares - basic	147,323	149,149
Common share equivalents	2,038	2,375
Weighted average shares - diluted	149,361	151,524
Net earnings for basic and diluted earnings
per share computation	$           61,592	$                  54,113
Net earnings per share - basic	$               0.42	$                      0.36
Net earnings per share - diluted	$               0.41	$                      0.36