Stock Based Compensation (Details) - USD ($)	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Schedule Of Share Based Compensation Stock Options Activity [Line Items]
Beginning Balance, Shares	423,000	466,000	472,500
Options Granted, Shares	6,000	6,000	6,000
Options Exercised, Shares	0	0	0
Options Forfeited or Expired, Shares	(329,000)	(49,000)	(12,500)
Ending Balance, Shares	100,000	423,000	466,000
Exercisable, Shares	94,000
Beginning Balance, Weighted Average Exercise Price	$ 4.20	$ 4.30	$ 4.34
Options Granted, Weighted Average Exercise Price	1.17	1.58	2.31
Options Exercised, Weighted Average Exercise Price	0.00	0.00	0.00
Options Forfeited or Expired, Weighted Average Exercise Price	4.28	4.80	4.74
Ending Balance, Weighted Average Exercise Price	3.78	$ 4.20	$ 4.30
Exercisable, Weighted Average Exercise Price	$ 3.95
Options, Weighted Average Remaining Contractual Terms (years)	4 years 6 months	1 year 3 months 18 days	2 years 3 months 18 days
Exercisable, Weighted Average Remaining Contractual Terms (years)	4 years 2 months 12 days
Options, Aggregated Intrinsic Value	$ 0	$ 0	$ 660
Exercisable, Aggregated Intrinsic Value	$ 0