Note 9 - Income Taxes (Details) (USD $)	3 Months Ended		6 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013
Income Tax Disclosure [Abstract]
Income Tax Expense (Benefit)	$ 20,000	$ 510,000	$ 10,000	$ 940,000
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest	$ 73,000	$ 1,661,000	$ (577,000)	$ 2,925,000
Effective Income Tax Rate Reconciliation, Percent			(2.00%)	32.00%