Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2015	Jun. 30, 2014
Current assets:
Cash and cash equivalents	$ 8,508	$ 7,600
Restricted cash	78	194
Accounts receivable, less allowance for doubtful accounts of $405 and $610 at June 30, 2015 and 2014, respectively	10,585	10,974
Inventories	10,419	10,296
Other current assets	432	545
Total current assets	30,022	29,609
Property and equipment, net	1,396	1,082
Goodwill	1,493	1,493
Other intangible assets, net	552	796
Other assets	294	90
Total assets	33,757	33,070
Current liabilities:
Accounts payable	5,447	7,709
Accrued payroll and related expenses	2,397	2,235
Accrued warranty expenses	854	897
Deferred revenue	142	644
Accrued income tax		10
Other accrued liabilities	509	848
Total current liabilities	9,349	12,343
Long-term liabilities:
Income taxes payable	291	430
Long-term obligations	6	130
Total liabilities	$ 9,646	$ 12,903
Commitments and contingencies (Note 8)
Stockholders' equity:
Common stock, $0.001 par value: 19,000 shares authorized, 14,569 shares issued and 14,564 shares outstanding at June 30, 2015 and 13,051 shares issued and 13,046 shares outstanding at June 30, 2014	$ 198,751	$ 189,427
Treasury stock, at cost, 5 shares at June 30, 2015 and 2014	(42)	(42)
Accumulated deficit	(174,377)	(169,368)
Accumulated other comprehensive income (loss)	(221)	150
Total stockholders' equity	24,111	20,167
Total liabilities and stockholders' equity	$ 33,757	$ 33,070