Earnings (Loss) Per Share - Narrative (Details) - USD ($)		3 Months Ended	9 Months Ended
	Apr. 21, 2020	Sep. 30, 2020	Sep. 30, 2020	Sep. 28, 2020	Jun. 15, 2020	Apr. 20, 2020	Dec. 31, 2019
Class of Stock [Line Items]
Par value of common stock (in dollars per share)		$ 0.01	$ 0.01				$ 0.01
Proceeds from the issuance of common stock	$ 1,100,000,000		$ 1,100,000,000
Treasury Loan | Line of Credit
Class of Stock [Line Items]
Face amount				$ 520,000,000
Public Offering
Class of Stock [Line Items]
Number of shares issued (in shares)	39,250,000
Par value of common stock (in dollars per share)	$ 0.01				$ 0.01
Sale price (in dollars per share)	$ 26.50
Over-Allotment Option
Class of Stock [Line Items]
Number of shares issued (in shares)	3,925,000
Over-allotment option period	30 days
Equity Distribution Agreement
Class of Stock [Line Items]
Number of shares issued (in shares)		0	500,000
Sale price (in dollars per share)		$ 41.05	$ 41.05
Proceeds from the issuance of common stock			$ 22,000,000
Number of shares issuable under Equity Distribution Agreement (up to) (in shares)					28,000,000
PSP Warrants
Class of Stock [Line Items]
Number of securities called by warrants (in shares)		4,800,000	4,800,000
Warrant exercise price (in dollars per share)						$ 31.50
Warrant term						5 years
Credit Agreement Warrants
Class of Stock [Line Items]
Number of securities called by warrants (in shares)				1,700,000
Warrant exercise price (in dollars per share)				$ 31.50
Warrant term				5 years
Number of warrants issuable under agreement (up to)				16,400,000
Amount of warrants issued as a percent of the principal amount of disbursements				10.00%