Note 7 - Stock Options (Tables)

12 Months Ended

Sep. 30, 2015

Directors Plans [Member]

Notes Tables

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

Directors Plans		Outstanding Stock Options		Weighted Average Exercise Price		Weighted Average Remaining Life		Number of Stock Options Exercisable		Weighted Average Exercise Price
Range of exercise prices:
$	2.925		5,000	$	2.925		6.3		5,000	$	2.925
$	6.00		1,000	$	6.00		4.5		1,000	$	6.00
			6,000	$	3.44				6,000	$	3.44

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

				Weighted Average Exercise					Weighted Average Exercise					Weighted Average Exercise
	2015			Price		2014			Price		2013			Price
Option Shares Directors Plans:
Outstanding October 1,		22,000		$	5.30		31,000		$	5.57		42,000		$	5.62
Granted		-			-		-			-		-			-
Canceled/expired		(16,000	)		6.00		(9,000	)		6.23		(11,000	)		3.55
Exercised		-			-		-			-		-			-
Outstanding September 30, ($2.925 to $11.00 per share)		6,000			3.44		22,000			5.30		31,000			5.57
Exercisable September 30,		6,000			3.44		20,000			5.54		25,000			6.20