Note A - Basis of Presentation and Summary of Significant Accounting Policies (Details) - Calculation of Basic and Diluted Net Income Per Common Share (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Numerator
Net income (in Dollars)	$ 487	$ 88
Denominator
Basic weighted average common shares outstanding	6,835,691	6,816,494
Dilutive effect of stock options	38,000	28,000
Diluted weighted average common shares outstanding	6,873,951	6,843,987
Basic net income per common share (in Dollars per share)	$ 0.07	$ 0.01
Diluted net income per common share (in Dollars per share)	$ 0.07	$ 0.01