CONDENSED CONSOLIDATED BALANCE SHEETS (Parentheticals) (USD $) In Millions, except Per Share data, unless otherwise specified	Dec. 31, 2013	Jun. 30, 2013
Trade receivables, allowances (in Dollars)	$ 19.6	$ 14.5
Preferred stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	20.0	20.0
Preferred stock, shares issued
Preferred stock, shares outstanding
Treasury stock, at cost, shares	0.4	0.4
Common Class A [Member]
Common stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	800.0	800.0
Common stock, shares issued	86.3	73.6
Common stock, shares outstanding	85.9	73.2
Common Class B [Member]
Common stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	367.8	367.8
Common stock, shares issued	298.6	310.6
Common stock, shares outstanding	298.6	310.6