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Note J - Treasury Stock
3 Months Ended
Sep. 30, 2015
Notes to Financial Statements  
Treasury Stock [Text Block]
J. Treasury Stock
 
On June 2, 2011, the Board of Directors authorized the repurchase of up to $2.0 million of our common stock. On February 6, 2015, the Board of Directors authorized a $1.0 million increase to our stock repurchase plan bringing the total authorized repurchase amount to $3.0 million. On May 11, 2015, the Board of Directors authorized a $2.0 million increase to our stock repurchase plan bringing the total authorized repurchase amount to $5.0 million. Under the repurchase plan, we may, from time to time, purchase shares of our common stock, depending upon market conditions, in open market or privately negotiated transactions.
 
During the three months ended September 30, 2015, we repurchased 29,262 shares at a weighted average cost of $5.89 per share and a total cost of $172,000 including commissions and fees. During the three months ended September 30, 2014 we did not repurchase any shares under this repurchase plan.