Leases (Supplemental Cash Flow Information) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 30,467	$ 30,294	$ 29,304
Financing cash flows from finance leases	1,270	1,782	12,538
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	48,569	36,056	35,024
Finance leases	$ 0	$ 0	$ 364