Special Charges and Credits (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Dec. 31, 2020	Sep. 30, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Property, Plant and Equipment [Line Items]
Special charges (credits)			$ (377,715)	$ (302,761)	$ 717
Payroll Support Program 2 and 3, Grant, CARES Act
Property, Plant and Equipment [Line Items]
Special charges (credits)			(342,200)
Severance costs and costs for involuntary separations			$ 2,000
Severance costs and costs for voluntary and involuntary separations	$ 2,500	$ 2,500
Payroll Support Program, CARES Act
Property, Plant and Equipment [Line Items]
Special charges (credits)				(266,800)
CARES Act Employee Retention
Property, Plant and Equipment [Line Items]
Special charges (credits)				$ (38,500)