(Loss) Earnings Per Share - Narrative (Details) - shares		3 Months Ended		9 Months Ended
		Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities (in shares)		192,981,000	0	265,606,000	0
Convertible notes
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities (in shares)		0		0
Convertible notes
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Interest rate	[1]	4.25%		4.25%

[1] Interest rates based on outstanding loan balance as of September 30, 2020 and, for variable rate debt, include either LIBOR or EURIBOR plus the applicable margin.