Income Taxes (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Jan. 31, 2021	Jan. 07, 2021	Jan. 01, 2021	Dec. 31, 2020	May 31, 2020	May 29, 2020	May 18, 2020	Sep. 30, 2019	Mar. 31, 2018
Income tax benefit	$ 0	$ 6,644,000	$ 0	$ 24,015,000
Interest rate (as a percent)							3.75%
Giner ELX, Inc
Income tax benefit				$ 5,000,000.0
3.75% Convertible Senior Notes
Interest rate (as a percent)	3.75%		3.75%						3.75%	3.75%	3.75%
5.5% Convertible Senior Notes
Interest rate (as a percent)	5.50%	5.50%	5.50%	5.50%	5.50%	5.50%		5.50%	5.50%		5.50%	7.50%	5.50%