Note 10 - Intangible Assets (Detail) (USD $)	3 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Finite-Lived Intangible Assets, Net	$ 311,000
Amortization of Intangible Assets	60,000	83,000
Parent Company [Member]
Amortization of Intangible Assets	$ 155,000	$ 155,000