CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Sep. 30, 2018	Jun. 30, 2018
CONDENSED CONSOLIDATED BALANCE SHEETS
Trade receivables allowance	$ 11.2	$ 11.1
Preferred Stock, par value	$ 0.001	$ 0.001
Preferred Stock, shares authorized	50,000,000	50,000,000
Preferred Stock, shares issued	0	0
Preferred Stock, shares outstanding	0	0
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	850,000,000	850,000,000
Common stock, shares issued	247,132,693	246,438,483
Common stock, shares outstanding	247,132,693	246,438,483