ALLOWANCE FOR DOUBTFUL ACCOUNTS (Tables)

12 Months Ended

Jul. 31, 2012

Allowance for Doubtful Accounts

The allowance for doubtful accounts consisted of the following:

	Years Ended July 31,
	2012			2011			2010			2009
	(in thousands)
Balance at beginning of year	$	473		$	919		$	3,767		$	2,358
Additions		15			144			141			1,699
Deductions		(144	)		(590	)		(2,989	)		(290	)
Balance at end of year	$	344		$	473		$	919		$	3,767