Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2016	Jun. 30, 2016
Current assets:
Cash and cash equivalents	$ 5,608	$ 5,835
Accounts receivable, net of allowance for doubtful accounts of $56 ($49 at June 30, 2016)	3,010	3,169
Inventories, net of reserves of $1,365 ($1,437 at June 30, 2016)	3,357	3,593
Prepaid expenses and other current assets	203	246
Total current assets	12,178	12,843
Equipment at cost, less accumulated depreciation	3,011	2,962
Goodwill	13,195	13,195
Intangible assets, net	20,723	20,821
Other assets	78	78
Total assets	49,185	49,899
Current liabilities:
Accounts payable	1,821	2,648
Accrued payroll and related expenses	372	449
Deferred revenue	560	783
Other current liabilities	1,193	1,662
Total current liabilities	3,946	5,542
Noncurrent deferred tax liability	7,641	7,641
Derivative obligation	996	670
Convertible debentures, net		2,489
Other non-current liabilities	275	1,284
Total liabilities	12,858	17,626
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.001 par value; 2,000,000 shares authorized, none outstanding
Common stock, $0.001 par value;150,000,000 shares authorized; 9,790,500 issued and outstanding (3,010,687 at June 30, 2016)	9	3
Paid in capital in excess of par	215,060	188,569
Accumulated deficit	(178,707)	(156,262)
Accumulated other comprehensive loss	(35)	(37)
Total stockholders’ equity	36,327	32,273
Total liabilities and stockholders’ equity	$ 49,185	$ 49,899