CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, authorized (in shares)	50,000,000	50,000,000
Preferred stock, issued (in shares)	10,300,000	10,000,000
Preferred stock, outstanding (in shares)	10,300,000	10,000,000
Preferred stock, aggregate liquidation preference	$ 550,000	$ 250,000
Common stock, outstanding (in shares)		0
Class A Common Stock
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized (in shares)	500,000,000	500,000,000
Common stock, issued (in shares)	113,987,154	113,852,896
Common stock, outstanding (in shares)	113,987,154	113,852,896
Class B Non-Voting Common Stock
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized (in shares)	10,000,000	10,000,000
Common stock, issued (in shares)	0	0
Common stock, outstanding (in shares)	0	0