Revenue Recognition (Contract with Customer, Asset and Liability) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2021
Revenue from Contract with Customer [Abstract]
Accounts receivable (including long-term, included in Other assets)	$ 1,081,070	$ 1,106,225
Contract assets, short-term (included in Other current assets)	9,830	69,351
Contract assets, long-term (included in Other assets)	942	29,323
Contract liabilities (Deferred revenue)	71,048	167,071
Contract liabilities (Deferred revenue included in Other liabilities)	0	$ 31,832
Revenue recognized relating to the contract liability	$ 61,200