Consolidated Balance Sheets (Parenthetical) - $ / shares	Dec. 31, 2019	Dec. 31, 2018	Nov. 30, 2018	Dec. 31, 2017
Class A Common Stock
Common stock, par value (in usd per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	1,000,000,000.0	1,000,000,000
Common stock, shares issued (in shares)	160,833,463	156,966,336	131,886,409
Common stock, shares outstanding (in shares)	156,265,461	156,916,336		138,593,787
Treasury stock, shares issued	4,568,002	50,000
Class B Common Stock
Common stock, par value (in usd per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	500,000,000	500,000,000
Common stock, shares issued (in shares)	21,285,533	21,285,533	21,285,537
Common stock, shares outstanding (in shares)	21,285,533	21,285,533