CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Dec. 31, 2015	Jun. 30, 2015
Shareholders' equity:
Common stock,par value	$ 0.05	$ 0.05
Common stock, authorized shares	7,000,000	7,000,000
Common stock, issued shares	1,508,914	1,508,914
Common stock, outstanding shares	1,508,914	1,508,914
Stock held in treasury, shares	19,802	19,802