CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Sep. 30, 2019	Jun. 30, 2019
CONDENSED CONSOLIDATED BALANCE SHEETS
Trade receivables allowance	$ 16.9	$ 17.6
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	236,829,304	236,257,893
Common stock, shares outstanding	236,829,304	236,257,893