Stock Based Compensation (Tables)

12 Months Ended

Jun. 30, 2016

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

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

A summary of stock option transactions in fiscal 2014, 2015 and 2016, respectively, pursuant to the Employee Plans and the Directors Plans is as follows:

					Weighted
					Average
			Weighted		Remaining		Aggregate
			Average		Contractual		Intrinsic
	Shares		Exercise Price		Term (years)		Value
June 30, 2013		472,500	$	4.34
Options Granted		6,000	$	2.31
Options Exercised		0	$	0.00
Options Forfeited or Expired		(12,500)	$	4.74
June 30, 2014		466,000	$	4.30		2.3	$	660
Options Granted		6,000	$	1.58
Options Exercised		0	$	0.00
Options Forfeited or Expired		(49,000)	$	4.80
June 30, 2015		423,000	$	4.20		1.3	$	-
Options Granted		6,000	$	1.17
Options Exercised		0	$	0.00
Options Forfeited or Expired		(329,000)	$	4.28
June 30, 2016		100,000	$	3.78		4.5	$	-
Exercisable at June 30, 2016		94,000	$	3.95		4.2	$	-

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

The following table provides additional information for options outstanding and exercisable at June 30, 2016:

Options Outstanding

Range of Exercise Prices		Number		Weighted Average Remaining Life	Weighted Average Exercise Price
	1.17 - 3.49		24,000	7.9 years	$	1.91
	3.50 - 3.50		30,000	5.2 years	$	3.50
	3.51 - 6.73		46,000	2.3 years	$	4.93
$	1.17 - 6.73		100,000	4.5 years	$	3.78

Options Exercisable

Range of Exercise Prices		Number		Weighted Average Exercise Price
	1.17 - 3.49		18,000	$	2.16
	3.50 - 3.50		30,000	$	3.50
	3.51 - 6.73		46,000	$	4.93
$	1.17 - 6.73		94,000	$	3.95