Note 2- Summary of Significant Accounting Policies (Details) (USD $)	3 Months Ended		12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Jun. 30, 2013	Jun. 30, 2014
Note 2- Summary of Significant Accounting Policies (Details) [Line Items]
Cash, FDIC Insured Amount	$ 250,000
Cash, Uninsured Amount	11,150,000			12,367,000
Depreciation	1,438,000	1,210,000
Fair Value Disclosure, Off-balance Sheet Risks, Amount, Asset	0
Fair Value Disclosure, Off-balance Sheet Risks, Amount, Liability	0
Research and Development Expense	1,851,000		1,954,000
Incremental Common Shares Attributable to Dilutive Effect of Contingently Issuable Shares (in Shares)	386,000	430,000
Leasehold Improvements [Member] | Maximum [Member]
Note 2- Summary of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life	15 years
Foreign Bank Accounts [Member]
Note 2- Summary of Significant Accounting Policies (Details) [Line Items]
Cash, Uninsured Amount				$ 741,000
Maximum [Member]
Note 2- Summary of Significant Accounting Policies (Details) [Line Items]
Finite-Lived Intangible Asset, Useful Life	20 years
Standard Warranty Term	5 years
Minimum [Member]
Note 2- Summary of Significant Accounting Policies (Details) [Line Items]
Finite-Lived Intangible Asset, Useful Life	5 years
Standard Warranty Term	1 year