Note 3 - Employee Stock Compensation Plans (Tables)

9 Months Ended

Mar. 31, 2013

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

	Options			Weighted- Average Exercise Price		Aggregate Intrinsic Value
Outstanding at July 1, 2012		3,481,900		$	0.76
Granted		—			—
Exercised		—			—
Forfeited		(1,674	)		—
Expired		—			—
Outstanding at March 31, 2013		3,480,226		$	0.76	$	410,000
Exercisable at March 31, 2013		1,215,826		$	0.81	$	161,000
Weighted-average remaining contractual life (in years)	5.2

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

Range of Exercise Prices			Options Outstanding		Weighted Average Exercise Prices of Options Outstanding		Weighted Average Remaining Contractual Life of Options Outstanding (in years)	Options Exercisable		Weighted Average Exercise Prices of Options Exercisable		Weighted Average Remaining Contractual Life of Options Exercisable (in years)
$0.30	–	0.50		168,446	$	0.42	1.7		168,446	$	0.42	1.7
0.51	–	0.75		1,883,920		0.70	8.2		540,880		0.69	7.8
0.76	–	1.00		1,189,360		0.81	8.2		268,000		0.86	4.2
1.01	–	1.71		238,500		1.29	3.1		238,500		1.29	3.1
				3,480,226		0.76	7.6		1,215,826		0.81	5.2