CONSOLIDATED BALANCE SHEET (Unaudited) (Parenthetical) - $ / shares	Mar. 31, 2019	Dec. 31, 2018
Class A Common Stock
Common stock, par value (in USD per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized (in shares	1,500,000,000	1,500,000,000
Common stock, shares issued (in shares)	74,929,305	74,929,305
Common stock, shares outstanding (in shares)	74,929,305	74,929,305
Class C Common Stock
Common stock, par value (in USD per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized (in shares	1,500,000,000	1,500,000,000
Common stock, shares issued (in shares)	250,000,000	250,000,000
Common stock, shares outstanding (in shares)	250,000,000	250,000,000