CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Oct. 31, 2015	Jul. 31, 2015
Current assets:
Cash and cash equivalents	$ 30,642	$ 18,109
Accounts receivable, net of allowances	12,763	12,109
Other accounts receivable		6,650
Inventories	7,582	7,396
Prepaid expenses and other	1,780	2,222
Total current assets	52,767	46,486
Property, plant and equipment, net	8,132	7,948
Goodwill	7,452	7,452
Intangible assets, net	5,707	6,155
Other assets	338	353
Total assets	74,396	68,394
Current liabilities:
Loan payable	3,013	3,013
Accounts payable – trade	9,450	8,762
Accrued liabilities	12,357	11,297
Other current liabilities	969	886
Total current liabilities	25,789	23,958
Deferred taxes	37	37
Other liabilities	1,357	1,793
Total liabilities	$ 27,183	$ 25,788
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 and outstanding: 46,068,816 at October 31, 2015 and 46,062,065 at July 31, 2015	$ 461	$ 461
Additional paid-in capital	325,077	324,966
Accumulated deficit	(280,248)	(284,682)
Accumulated other comprehensive income	1,923	1,861
Total stockholders’ equity	47,213	42,606
Total liabilities and stockholders’ equity	$ 74,396	$ 68,394