Note 7 - Balance Sheet Details (Details) - Other Accrued Liabilities (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Jun. 30, 2014
Note 7 - Balance Sheet Details (Details) - Other Accrued Liabilities [Line Items]
Accrued sales tax	$ 10	$ 17
Accrued commissions	68	48
Deferred rent	72	83
Lease abandonment	364	445
Accrued royalty	49	45
Warranty reserve	159	159
Other accruals	5	10
Total other accrued liabilities	1,085	1,174
Accrued marketing coop expenses	27	28
Accrued Audit [Member]
Note 7 - Balance Sheet Details (Details) - Other Accrued Liabilities [Line Items]
Accrued professional fees	87	88
Accrued Contingent Legal Fees [Member]
Note 7 - Balance Sheet Details (Details) - Other Accrued Liabilities [Line Items]
Accrued professional fees	$ 244	$ 251