Revenue (Breakdown of Revenues by Accounting Standards) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Revenue from contract with customers	$ 677,856	$ 487,094
Total revenues	3,977,954	2,594,719
Revenues under ASC 606
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Revenue from contract with customers	677,856	487,094
Revenues under ASC 815
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Total revenues	$ 3,300,098	$ 2,107,625