Supplemental Financial Statement Information (Supplemental Cash Flow Information) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Balance Sheet Related Disclosures [Abstract]
Purchases of property and equipment in accounts payable	$ 5,213	$ 5,305	$ 16,098
Cash interest paid	134,247	124,084	151,857
Cash income tax payments, net of refunds	$ 14,553	$ 4,337	$ 20,185