Note 6 - Capital Stock, Treasury Stock, Contributed Capital and Stock Options (Tables) (Directors Plans [Member])

6 Months Ended

Mar. 31, 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 Share Price		Weighted Average Remaining Life		Number of Stock Options Exercisable		Weighted Average Share Price
Range of exercise prices:
$	2.925	-	5.25		13,000	$	3.28		5.4		13,000	$	3.28
$	6.00	-	7.25		3,000	$	6.00		5.0		3,000	$	6.00
$	10.50	-	11.00		4,000	$	10.75		2.5		4,000	$	10.75
					20,000	$	5.18				20,000	$	5.18