Stockholders' Deficit - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions	Jun. 30, 2021	Dec. 31, 2020
Equity [Abstract]
Capital stock, shares authorized	400,000,000
Common stock, shares authorized	300,000,000	300,000,000
Preferred stock, shares authorized	100,000,000	100,000,000
Common stock, par value per share	$ 0.01	$ 0.01
Preferred stock, par value per share	$ 0.01	$ 0.01
Preferred stock, shares outstanding	0
Amount available for dividend payments, stock repurchases at period end	$ 200