Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Dec. 31, 2015	Jun. 30, 2015
Current assets:
Cash and cash equivalents	$ 2,942,000	$ 3,357,000
Accounts receivable, net of allowance for doubtful accounts of $40 ($46 at June 30, 2015)	3,467,000	5,133,000
Inventories	3,986,000	4,598,000
Prepaid expenses and other current assets	336,000	163,000
Total current assets	10,731,000	13,251,000
Equipment at cost, less accumulated depreciation of $5,316 ($4,935 at June 30, 2015)	3,137,000	2,937,000
Goodwill	13,195,000	13,195,000
Intangible assets, net	21,045,000	21,295,000
Other assets	78,000	79,000
Total assets	48,186,000	50,757,000
Current liabilities:
Accounts payable	4,424,000	5,079,000
Accrued payroll and related expenses	462,000	705,000
Deferred revenue	279,000	635,000
Other current liabilities	2,225,000	1,527,000
Total current liabilities	7,390,000	7,946,000
Noncurrent deferred tax liability	7,641,000	7,641,000
Derivative obligations	643,000	$ 0
Convertible debentures, net	62,000
Other noncurrent liabilities	259,000	$ 268,000
Total liabilities	$ 15,995,000	$ 15,855,000
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.001 par value; 2,000,000 shares authorized, none issued and outstanding	$ 0	$ 0
Common stock, $0.001 par value; 350,000,000 shares authorized; 42,807,468 issued and outstanding (40,501,730 at June 30, 2015)	43,000	41,000
Paid in capital in excess of par	173,872,000	172,540,000
Accumulated deficit	(141,695,000)	(137,674,000)
Accumulated other comprehensive loss	(29,000)	(5,000)
Total stockholders’ equity	32,191,000	34,902,000
Total liabilities and stockholders’ equity	$ 48,186,000	$ 50,757,000