Inventories (Tables)

12 Months Ended

Aug. 31, 2012

Components of Inventory

Components of inventory are as follows:

	August 31,
	2012		2011
	(Dollars in thousands)
Raw materials	$	19,773	$	14,799
Work in progress		1,542		1,752
Finished goods		22,357		16,182
Total inventories	$	43,672	$	32,733