Cash Flows (Summary of Non-Cash Activities and Other Supplemental Data) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Non-Cash Investing and Financing Activities:
Operating lease additions	$ 0	$ 1,862
Capital expenditures incurred but not yet paid	5,606	5,284
Supplemental Data:
Cash interest paid	50,791	44,073
Income taxes paid, net	$ 6,507	$ 5,588