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ACQUISITIONS AND DIVESTITURES - Pro Forma Information (Details) - Hibernia Acquisition and Tap Rock Acquisition - USD ($) $ / shares in Units, $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Business Acquisition [Line Items]
Total revenue	$ 4,433,121	$ 5,808,411
Net income	$ 929,731	$ 1,821,139
Earnings per common share - basic (in dollars per share)	$ 9.87	$ 18.48
Earnings per common share - diluted (in dollars per share)	$ 9.79	$ 18.37

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