Inventories (Tables)

3 Months Ended

Oct. 31, 2014

Inventories [Abstract]

Components Of Inventory

	October 31,	July 31,
	2014	2014
Raw materials	$          118,625	$          112,522
Work in process	27,425	17,256
Finished products	132,816	123,573
Total inventories	$          278,866	$          253,351