NOTE 2 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Basic Numerator: Net income available to common stockholders	$ 3,719	$ 3,571
Basic Denominator: Weighted average shares outstanding	6,287,000	6,105,000
Basic Income Per Common Share	$ .59	$ 0.58
Common Shares
Basic Numerator: Net income available to common stockholders	$ 3,486	$ 3,343
Basic Denominator: Weighted average shares outstanding	6,287,000	6,105,000
Basic Income Per Common Share	$ .55	$ 0.55
Shares included upon conversion of Class C Common to calculate a diluted EPS	128,000	128,000
Total Denominator for diluted earnings per share	6,415,000	6,233,000
Diluted Income Per Share	$ .54	$ 0.54
Class C Common Stock
Basic Numerator: Net income available to common stockholders	$ 59	$ 58
Basic Denominator: Weighted average shares outstanding	383,000	383,000
Basic Income Per Common Share	$ .16	$ 0.15
Total Denominator for diluted earnings per share	383,000	383,000
Diluted Income Per Share	$ .16	$ 0.15