Related Party Transactions (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Related Party Transaction [Line Items]
Revenue from contracts with customers		$ 1,518.8	$ 2,596.1	$ 3,274.4	$ 4,855.0
Cost of sales, exclusive of operating expenses and depreciation and amortization	[1]	1,019.0	2,105.1	2,290.9	3,899.6
Accounts payable, current		101.2		101.2		$ 126.9
Midstream service
Related Party Transaction [Line Items]
Revenue from contracts with customers	[2]	279.5	225.6	558.8	440.6
Product sales—related parties
Related Party Transaction [Line Items]
Revenue from contracts with customers		0.6	0.0	1.3	0.0
Cost of sales, exclusive of operating expenses and depreciation and amortization		2.5	9.1	4.0	19.7
Accounts payable, current		0.3		0.3		2.5
Product sales—related parties | Cedar Cove Joint Venture
Related Party Transaction [Line Items]
Cost of sales, exclusive of operating expenses and depreciation and amortization		2.5	9.1	4.0	19.7
Accounts payable, current		0.3		0.3		$ 2.5
Product sales—related parties | GIP
Related Party Transaction [Line Items]
Selling, general and administrative expense		0.0	0.0	0.0	0.0
Product sales—related parties | Midstream service | Cedar Cove Joint Venture
Related Party Transaction [Line Items]
Revenue from contracts with customers		$ 0.6	$ 0.0	$ 1.3	$ 0.0

[1] Includes related party cost of sales of $2.5 million and $9.1 million for the three months ended June 30, 2023 and 2022, respectively, and $4.0 million and $19.7 million for the six months ended June 30, 2023 and 2022, respectively.

[2] Includes related party revenue of $0.6 million and $1.3 million for the three and six months ended June 30, 2023, respectively. We did not have related party revenue for the three and six months ended June 30, 2022.