Inventories (Tables)

3 Months Ended

Oct. 31, 2013

Inventories [Abstract]

Components Of Inventory

	October 31,	July 31,
	2013	2013
Raw materials	$           96,965	$           99,814
Work in process	30,351	29,097
Finished products	115,602	105,909
Total inventories	$         242,918	$         234,820