Earnings (Loss) Per Share - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	1 Months Ended		12 Months Ended
	Jan. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Jan. 18, 2021
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Dilutive effect of equity-based compensation and warrants (in shares)			4,595,691	0	0
Proceeds from the exercise of warrants	$ 107.5	$ 156.5	$ 107.5	$ 156.5	$ 0.0
Exercise of warrants (in shares)	9,300,000	13,600,000
Redemption price of warrants (USD per share)						$ 0.01
Stock options
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)			2,300,000	6,700,000
Warrant
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)			5,700,000	25,000,000