Note 3 - Income Taxes (Detail) - Provision For Income Taxes Consists of the Following: (USD $)	12 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Current:
Federal	$ 1,840,000	$ 3,069,000
State	781,000	902,000
	2,621,000	3,971,000
Deferred:
Federal	(223,000)	162,000
State	(38,000)	27,000
	(261,000)	189,000
	$ 2,360,000	$ 4,160,000