Other Assets (Schedule of Other Long-term Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Other Assets, Noncurrent [Abstract]
Interest rate swaps	$ 129,125	$ 144,583
Operating leases	10,169	9,306
Mineral rights	5,352	5,880
Investment in company owned life insurance (COLI), net	5,220	4,311
Other	19,266	15,474
Total other long-term assets	$ 169,132	$ 179,554