CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Dec. 31, 2020	Jun. 30, 2020
Class A Common Stock
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	2,000,000,000	2,000,000,000
Common stock, shares issued	335,027,260	343,608,673
Common stock, shares outstanding	335,027,260	343,608,673
Class B Common Stock
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	1,000,000,000	1,000,000,000
Common stock, shares issued	256,502,472	261,078,355
Common stock, shares outstanding	256,502,472	261,078,355