Revenue (Breakdown of Revenues by Accounting Standards) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	$ 975,269	$ 956,013	$ 1,714,247	$ 1,633,869
Total revenues	4,020,183	4,450,617	7,901,421	8,428,571
Revenues under ASC 606
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	975,269	956,013	1,714,247	1,633,869
Revenues under ASC 815
Disaggregation of Revenue [Line Items]
Total revenues	$ 3,044,914	$ 3,494,604	$ 6,187,174	$ 6,794,702