CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jan. 31, 2012	Jul. 31, 2011
ASSETS
Cash and cash equivalents	$ 8,589	$ 14,161
Short term investments	10,000	10,000
Accounts receivable, net of allowances	13,404	15,245
Inventories	9,391	9,260
Prepaid expenses	2,390	2,733
Total current assets	43,774	51,399
Property, plant and equipment, net	9,415	10,335
Goodwill	26,580	27,373
Intangible assets, net	18,636	19,985
Other	353	382
Total assets	98,758	109,474
LIABILITIES AND STOCKHOLDERS’ EQUITY
Accounts payable – trade	7,819	7,858
Accrued liabilities	8,763	8,188
Other current liabilities	514	1,683
Total current liabilities	17,096	17,729
Deferred taxes	2,698	2,934
Other	123	96
Commitments and contingencies
Stockholders’ equity:
Preferred Stock, $.01 par value; authorized 25,000,000 shares; no shares issued or outstanding
Common Stock, $.01 par value; authorized 75,000,000 shares; shares issued: 39,075,422 at January 31, 2012 and 39,045,837 at July 31, 2011	391	390
Additional paid-in capital	306,263	305,833
Less treasury stock at cost: 450,014 shares at January 31, 2012 and at July 31, 2011	(6,387)	(6,387)
Accumulated deficit	(223,629)	(214,914)
Accumulated other comprehensive income	2,203	3,793
Total stockholders’ equity	78,841	88,715
Total liabilities and stockholders’ equity	$ 98,758	$ 109,474