Note 7. Stock Compensation Plans - Stock Option Textuals (Details) (Stock Options)	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Stock Options
Stock Options, Number of Shares Available for Grant in 1996 Stock Incentive Program	0
Stock Options, Shares Granted	0	0	0
Options Outstanding, Exercisable Life	5 years
Options Outstanding, Expiration Period	10 years
Stock Options, Shares Exercised	0	0	0