Acquisitions and Divestitures - Narrative (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
	Aug. 01, 2025	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Business Combination [Line Items]
Gains on asset dispositions, net		$ (18.0)	$ (7.0)	$ (19.0)	$ 39.0
Proceeds on asset dispositions				21.0	19.0
Eagle Ford Play
Business Combination [Line Items]
Payments for acquisitions				$ 269.0
Gathering System in South Texas
Business Combination [Line Items]
Payments for acquisitions					$ 139.0
Encino
Business Combination [Line Items]
Payments to acquire businesses, gross	$ 4,484.0
Assumption of senior notes as part of business combination	1,200.0
Extinguishment of debt	1,292.0
Acquisition-related costs	57.0
Encino | General and Administrative
Business Combination [Line Items]
Acquisition-related costs	51.0
Encino | Interest Expense
Business Combination [Line Items]
Acquisition-related costs	6.5
Encino | Revolving Credit Facility
Business Combination [Line Items]
Cash consideration used to repay revolving credit facility	$ 392.0