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Project Summit - Additional Information (Details) $ in Thousands	3 Months Ended		12 Months Ended	18 Months Ended	27 Months Ended
	Mar. 31, 2021 USD ($)	Mar. 31, 2020 USD ($)	Dec. 31, 2020 USD ($)	Mar. 31, 2021 USD ($)	Dec. 31, 2021 USD ($) employee
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 39,811	$ 41,046		$ 282,804
Project Summit costs
Restructuring Cost and Reserve [Line Items]
Planned workforce reductions	80.00%			80.00%
Restructuring Charges	$ 39,811		$ 194,396
Forecast | Project Summit costs
Restructuring Cost and Reserve [Line Items]
Percentage of positions eliminated					45.00%
Managerial and administrative workforce | employee					700
Restructuring Charges					$ 450,000

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