Net Earnings Per Share (Tables)

9 Months Ended

Apr. 30, 2014

Net Earnings Per Share [Abstract]

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

	Three Months Ended		Nine Months Ended
	April 30,		April 30,
	2014	2013	2014	2013
Weighted average shares - basic	145,311	148,137	146,544	148,405
Common share equivalents	2,028	2,097	2,065	2,186
Weighted average shares - diluted	147,339	150,234	148,609	150,591
Net earnings for basic and diluted earnings
per share computation	$             67,336	$               69,842	$          187,268	$                174,768
Net earnings per share - basic	$                 0.46	$                   0.47	$                1.28	$                      1.18
Net earnings per share - diluted	$                 0.46	$                   0.46	$                1.26	$                      1.16