Stock Rights Plan (Details Narrative) (Shareholder Rights Plan, USD $)	12 Months Ended
	Jun. 30, 2012
Shareholder Rights Plan
Description of the plan	Under this plan, common stock purchase rights were distributed as a dividend at the rate of one right for each share of common stock outstanding as of or issued subsequent to April 14, 1989
Type of security	Each right entitles the holder thereof to buy one-half share of common stock of the Company.
Date purchased rights distributed	Apr. 18, 1989
Expiration date of the plan	2019-12-31
Number of shares each right give the holder the right to purchase	0.50
Exercise price (per share)	$ 25.00
Beneficial ownership that causes rights to be exercisable (percentage)	15.00%