Transactions with Related Parties (Schedule of Transactions with Related Parties) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Related Party Transaction [Line Items]
Revenues	$ 770,105	$ 790,612
Poseidon
Related Party Transaction [Line Items]
Equity method investment, ownership percentage	64.00%
CEO
Related Party Transaction [Line Items]
Cost and expenses	$ 165	165
Equity Method Investee
Related Party Transaction [Line Items]
Revenues	4,983	3,592
Cost and expenses	286	282
Other receivables	1,900
Equity Method Investee | Fees
Related Party Transaction [Line Items]
Revenues	$ 2,600	$ 2,500