Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Mar. 31, 2016	Jun. 30, 2015
Current assets:
Cash and cash equivalents	$ 7,247,000	$ 3,357,000
Accounts receivable, net of allowance for doubtful accounts of $42 ($46 at June 30, 2015)	4,038,000	5,133,000
Inventories	3,524,000	4,598,000
Prepaid expenses and other current assets	262,000	163,000
Total current assets	15,071,000	13,251,000
Equipment, less accumulated depreciation of $5,414 ($4,935 at June 30, 2015)	3,102,000	2,937,000
Goodwill	13,195,000	13,195,000
Intangible assets, net	20,932,000	21,295,000
Other assets	79,000	79,000
Total assets	52,379,000	50,757,000
Current liabilities:
Accounts payable	3,341,000	5,079,000
Accrued payroll and related expenses	320,000	705,000
Deferred revenue	548,000	635,000
Other current liabilities	1,699,000	1,527,000
Total current liabilities	5,908,000	7,946,000
Noncurrent deferred tax liability	7,641,000	7,641,000
Derivative obligations	913,000	$ 0
Convertible debentures, net	1,535,000
Other noncurrent liabilities	599,000	$ 268,000
Total liabilities	$ 16,596,000	$ 15,855,000
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.001 par value; 2,000,000 shares authorized; none issued and outstanding
Common stock, $0.001 par value; 350,000,000 shares authorized; 3,004,752 issued and outstanding (2,025,087 at June 30, 2015)	$ 3,000	$ 2,000
Paid in capital in excess of par	188,380,000	172,579,000
Accumulated deficit	(152,568,000)	(137,674,000)
Accumulated other comprehensive loss	(32,000)	(5,000)
Total stockholders’ equity	35,783,000	34,902,000
Total liabilities and stockholders’ equity	$ 52,379,000	$ 50,757,000