CONSOLIDATED BALANCE SHEETS PARENTHETICAL (USD $)	Dec. 31, 2011	Jun. 30, 2011
Preferred stock, par value	$ 1.00	$ 1.00
Preferred stock, authorized shares	500,000	500,000
Preferred stock, issued shares	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, authorized shares	250,000,000	250,000,000
Common stock, issued shares	101,070,200	100,766,173
Treasury stock, shares	14,406,635	14,406,635