CONDENSED CONSOLIDATED BALANCE SHEETS (Parentheticals) - USD ($) $ in Millions	Sep. 30, 2016	Jun. 30, 2016
Trade receivables, allowances (in Dollars)	$ 37.8	$ 35.2
Preferred stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	20,000,000.0	20,000,000.0
Preferred stock, shares issued	1,700,000	1,700,000
Preferred stock, shares outstanding	1,700,000	1,700,000
Treasury stock, at cost, shares	65,000,000	63,600,000
Common Class A
Common stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	1,000,000,000	800,000,000.0
Common stock, shares issued	401,400,000	138,700,000
Common stock, shares outstanding	336,400,000	75,100,000
Common Class B
Common stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	0	262,000,000
Common stock, shares issued	0	262,000,000
Common stock, shares outstanding	0	262,000,000