Note 6 - Restricted Stock Plan (Tables)

6 Months Ended

Mar. 31, 2013

Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]

	Three Months Ended March 31,				Six Months Ended March 31,
	2013		2012		2013		2012
Performance based, restricted stock	$	81,822	$	43,031	$	181,761	$	64,418
Non-performance based, restricted stock		60,208		48,033		218,146		84,375
Total compensation expense	$	142,030	$	91,064	$	399,907	$	148,793

Schedule of Unrecognized Compensation Cost, Nonvested Awards [Table Text Block]

	As of March 31, 2013
	Unrecognized Compensation Cost		Weighted Average Period (in years)
Performance based, restricted stock	$	446,370		1.72
Non-performance based, restricted stock		348,044		1.80
Total	$	794,414