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Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Other Significant Noncash Transactions [Line Items]
Interest (Net of Amounts Capitalized)	$ 122,279	$ 126,643	$ 123,466
Income Taxes	7,329	0	0
Notes Received from Property Sales
Other Significant Noncash Transactions [Line Items]
Capital expenditures incurred, not yet paid	$ 28,198	$ 56,052	$ 35,592

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Future cash outflow to pay for purchases of fixed assets that have occurred.

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