Balance Sheet Details (Tables)

6 Months Ended

Feb. 28, 2013

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Components of Inventory

The components of inventory are as follows:

	February 28, 2013		August 31, 2012
	(In thousands)
Raw materials	$	23,924	$	19,773
Work in progress		1,580		1,542
Finished goods		22,009		22,357
Total inventories	$	47,513	$	43,672

Components of Property Plant and Equipment

The components of property, plant and equipment are as follows:

	February 28, 2013			August 31, 2012
	(In thousands)
Land	$	11,624		$	11,623
Plant and equipment		353,565			346,087
Construction in progress		4,468			7,679
		369,657			365,389
Accumulated depreciation		(258,709	)		(252,198	)
Net property, plant and equipment	$	110,948		$	113,191

Components of Accrued Liabilities

Components of accrued liabilities are as follows:

	February 28, 2013		August 31, 2012
	(In thousands)
Employee-related costs	$	3,434	$	4,837
Other accrued liabilities		3,869		4,305
Total accrued liabilities	$	7,303	$	9,142