Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2015	Jun. 30, 2014
Current assets:
Cash and cash equivalents	$ 3,357	$ 14,811
Accounts receivable, net of allowance for doubtful accounts of $46 ($47 at June 30, 2014)	5,133	4,693
Inventories	4,598	5,606
Prepaid expenses and other current assets	163	217
Total current assets	13,251	25,327
Equipment at cost less accumulated depreciation	2,937	2,298
Goodwill	13,195	13,254
Intangible assets, net	21,295	21,928
Other assets	79	81
Total assets	50,757	62,888
Current liabilities:
Accounts payable	5,079	3,590
Accrued payroll and related expenses	705	599
Deferred revenue	635	638
Other current liabilities	1,527	1,553
Total current liabilities	7,946	6,380
Noncurrent deferred tax liability	7,641	7,641
Other noncurrent liabilities	268	169
Total liabilities	15,855	$ 14,190
Commitments and contingencies
Stockholders’ equity:
Common stock, $0.001 par value; 150,000,000 shares authorized; 40,501,730 issued and outstanding (40,200,529 at June 30, 2014)	41	$ 40
Paid in capital in excess of par	172,540	171,422
Accumulated deficit	(137,674)	(122,822)
Accumulated other comprehensive (loss) income	(5)	58
Total stockholders’ equity	34,902	48,698
Total liabilities and stockholders’ equity	$ 50,757	$ 62,888