Note 8 - Income Taxes (Details) (USD $)	3 Months Ended		9 Months Ended		12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Note 8 - Income Taxes (Details) [Line Items]
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest	$ 1,161,000	$ (17,000)	$ 4,086,000	$ 5,343,000	$ 4,086,000	$ 5,343,000
Income Tax Expense (Benefit)	$ 335,000	$ (225,000)	$ 1,275,000	$ 1,385,000
Effective Income Tax Rate Reconciliation, Percent			31.00%	26.00%
Amortization Period For Purchased Software, Customer Relationhips And Goodwill Tax Basis [Member]
Note 8 - Income Taxes (Details) [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life			15 years