Leases (Components of Lease Cost) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Leases [Abstract]
Operating lease expense	$ 14,796	$ 14,081	$ 45,710	$ 40,229
Short-term lease expense	1,140	2,019	3,927	5,793
Variable lease expense	1,154	1,175	3,354	2,824
Total lease expense	$ 17,090	$ 17,275	$ 52,991	$ 48,846