Restructuring Costs (Details) - USD ($) $ in Thousands	3 Months Ended		24 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2021
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	$ 622	$ 20,784
Project Be Ready [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	622	20,784
Employee Separation costs
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	276
Employee Separation costs | Project Be Ready [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	276	10,465
Lease consolidation expense | Project Be Ready [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	0	204
Third party and other costs
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	346
Third party and other costs | Project Be Ready [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	$ 346	$ 10,115
Minimum | Subsequent Event
Restructuring Cost and Reserve [Line Items]
Restructuring expenses			$ 40,000
Minimum | Subsequent Event | Employee Separation costs
Restructuring Cost and Reserve [Line Items]
Restructuring expenses			20,000
Minimum | Subsequent Event | Lease consolidation expense
Restructuring Cost and Reserve [Line Items]
Restructuring expenses			5,000
Minimum | Subsequent Event | Third party cost [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring expenses			15,000
Maximum | Subsequent Event
Restructuring Cost and Reserve [Line Items]
Restructuring expenses			55,000
Maximum | Subsequent Event | Employee Separation costs
Restructuring Cost and Reserve [Line Items]
Restructuring expenses			25,000
Maximum | Subsequent Event | Lease consolidation expense
Restructuring Cost and Reserve [Line Items]
Restructuring expenses			10,000
Maximum | Subsequent Event | Third party cost [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring expenses			$ 20,000