Stock Based Compensation (Tables)

12 Months Ended

Jun. 30, 2018

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

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

A summary of stock option transactions in fiscal 2016, 2017 and 2018, 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, 2015		211,500		$	8.40
Options Granted		3,000		$	2.34
Options Exercised		0		$	0.00
Options Forfeited or Expired		(164,500	)	$	8.56
June 30, 2016		50,000		$	7.56		4.5	$	-
Options Granted		3,000		$	2.26
Options Exercised		0		$	0.00
Options Forfeited or Expired		(8,000	)	$	10.59
June 30, 2017		45,000		$	6.67		4.6	$	-
Options Granted		3,000		$	2.22
Options Exercised		0		$	0.00
Options Forfeited or Expired		(3,000	)	$	13.46
June 30, 2018		45,000		$	5.92		4.3	$	-
Exercisable at June 30, 2018		42,000		$	6.18		3.9	$	-

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, 2018:

Options Outstanding

Range of Exercise Prices	Number		Weighted Average ‎Remaining Life		Weighted Average ‎Exercise Price
$2.22 - 6.99		18,000		6.9 years	$	3.30
$7.00		15,000		3.2 years	$	7.00
$7.01 - 10.08		12,000		1.9 years	$	8.49
$2.22 - 10.08		45,000		4.3 years	$	5.92

Options Exercisable

Range of Exercise Prices	Number		Weighted Average ‎Exercise Price
$2.22 - 6.99		15,000	$	3.51
$7.00		15,000	$	7.00
$7.01 -10.08		12,000	$	8.49
$2.22 - 10.08		42,000	$	6.18