Leases (Components of Lease Costs Reported in General and Administrative Expenses in Consolidated Statements of Income) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Leases [Abstract]
Operating lease costs	$ 13,026	$ 11,354	$ 11,150
Short-term lease costs	1,147	2,885	739
Total lease costs	14,173	14,239	11,889
Less: sublease income	(2,770)	(951)	(679)
Total lease costs, net	$ 11,403	$ 13,288	$ 11,210