Note H - Stockholders' Equity - Stock Option Activity (Details) - USD ($)	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Omnibus Stock Incentive Plan 1999 [Member]
Beginning Balance Outstanding (in shares)	10,000
Weighted-average exercise price, outstanding (in dollars per share)	$ 10.19
Exercised (in shares)	0
Weighted-average exercise price, exercised (in dollars per share)	$ 0
Forfeited (in shares)	(10,000)
Weighted-average exercise price, forfeited (in dollars per share)	$ 10.19
Granted (in shares)	0
Weighted-average exercise price, granted (in dollars per share)	$ 0
Ending Balance Outstanding (in shares)	0	10,000
Weighted-average exercise price, outstanding (in dollars per share)	$ 0	$ 10.19
Weighted-average contractual term, outstanding
Aggregate intrinsic value, outstanding	$ 0
Vested and exercisable (in shares)	0
Weighted-average exercise price, vested and exercisable (in dollars per share)	$ 0
Weighted-average contractual term, vested and exercisable
Aggregate intrinsic value, vested and exercisable	$ 0
2009 Omnibus Stock Incentive Plan [Member]
Beginning Balance Outstanding (in shares)	190,019
Weighted-average exercise price, outstanding (in dollars per share)	$ 6.76
Exercised (in shares)	0
Weighted-average exercise price, exercised (in dollars per share)	$ 0
Forfeited (in shares)	(5,019)
Weighted-average exercise price, forfeited (in dollars per share)	$ 7.50
Granted (in shares)	0
Weighted-average exercise price, granted (in dollars per share)	$ 0
Ending Balance Outstanding (in shares)	185,000	190,019
Weighted-average exercise price, outstanding (in dollars per share)	$ 6.74	$ 6.76
Weighted-average contractual term, outstanding	4 years 149 days
Aggregate intrinsic value, outstanding	$ 86,000
Vested and exercisable (in shares)	185,000
Weighted-average exercise price, vested and exercisable (in dollars per share)	$ 6.74
Weighted-average contractual term, vested and exercisable	4 years 149 days
Aggregate intrinsic value, vested and exercisable	$ 86,000
Exercised (in shares)	0	0
Granted (in shares)	0	0