CONSOLIDATED AND COMBINED BALANCE SHEETS (Parenthetical)	Mar. 31, 2019 $ / shares shares
Class A Common Stock
Common stock, par value | $ / shares	$ 0.01
Common stock, shares authorized	2,000,000,000
Common stock, shares issued	354,328,270
Common stock, shares outstanding	354,328,270
Treasury stock, shares	0
Class B Common Stock
Common stock, par value | $ / shares	$ 0.01
Common stock, shares authorized	1,000,000,000
Common stock, shares issued	266,173,651
Common stock, shares outstanding	266,173,651
Treasury stock, shares	0