Note H - Stockholders' Equity (Tables)

12 Months Ended

Jun. 30, 2017

Notes Tables

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

	2009 Plan		Weighted Average Exercise Price		Weighted Average Contractual Term (in years)		Aggregate Intrinsic Value
Vested and exercisable at June 30, 2016		140,000	$	6.36
Exercised		—	$	—
Forfeited		—	$	—
Granted		—	$	—
Outstanding at June 30, 2017		140,000	$	6.36		3.58	$	502,000
Vested and exercisable at June 30, 2017		140,000	$	6.36		3.58	$	502,000

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]

	Number of Shares			Weighted Average Grant Date Fair Value
Nonvested at June 30, 2016		310,321		$	8.43
Granted		155,000		$	8.82
Vested		(126,323	)	$	7.77
Forfeited		(8,333	)	$	9.96
Nonvested at June 30, 2017		330,665		$	8.83