Basis of Presentation (Other Expense (Income), Net) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Accounting Policies [Abstract]
Write-offs of deposits and pre-acquisition costs	$ (1,490)	$ (4,503)	$ (7,173)	$ (8,013)
Amortization of intangible assets	(2,623)	(2,766)	(5,293)	(5,587)
Interest income	15,302	290	22,398	678
Interest expense	(120)	(65)	(227)	(150)
Miscellaneous, net	2,517	2,823	5,700	5,492
Other income (expense), net	$ 13,586	$ (4,221)	$ 15,405	$ (7,580)