Consolidated Statements of Share Owners' Equity Parentheticals (USD $)	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Issuance of non-restricted stock, Shares	20,000	39,000	20,000
Net exchanges between classes of common stock, Shares	209,000	215,000	460,000
Vesting of restricted share units, Shares	0	0	209,000
Performance Share Issuance, Shares	131,000	99,000	97,000
Class A Common Stock
Common Stock, Dividends, Per Share, Declared	0.18	0.18	0.18
Class B Common Stock
Common Stock, Dividends, Per Share, Declared	0.20	0.20	0.20