CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Statement of Comprehensive Income [Abstract]
NET INCOME	$ 402,520	$ 330,632	$ 514,498	$ 520,512
OTHER COMPREHENSIVE INCOME, NET OF TAX
Derivative instruments net unrealized gain, net of tax benefit (expense) of $(217), $(169), $(161) and $(582)	659	513	489	1,772
Pension and other postretirement benefit activity, net of tax benefit (expense) of $(164), $(329), $(168) and $69	498	1,001	512	(211)
Total other comprehensive income (loss)	1,157	1,514	1,001	1,561
COMPREHENSIVE INCOME	403,677	332,146	515,499	522,073
Less: Comprehensive income attributable to noncontrolling interests	4,306	4,306	12,918	12,918
COMPREHENSIVE INCOME ATTRIBUTABLE TO COMMON SHAREHOLDER	$ 399,371	$ 327,840	$ 502,581	$ 509,155