Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Supplemental Cash Flow Information [Abstract]
Proceeds from Income Tax Refunds	$ 31,386	$ 11,564	$ 32,677
Income taxes (net of refunds of $31,386, $11,564 and $32,677 in 2023, 2022 and 2021, respectively)	319,391	248,143	130,840
Interest (net of capitalization)	101,978	92,095	27,734
Capital expenditures included in Accounts payable	494,029	296,294	165,677
Notes Issued	0	10,876	0
Non-cash proceeds from divestitures	$ 0	$ 0	$ 244,530