Other Information (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Other current assets:
Natural gas and NGLs inventory	$ 74.9	$ 147.1
Prepaid expenses and other	26.4	19.5
Other current assets	101.3	166.6
Other current liabilities:
Accrued interest	64.3	57.6
Accrued wages and benefits, including taxes	15.3	38.1
Accrued ad valorem taxes	26.1	32.0
Accrued settlement Of mandatorily redeemable non-controlling interest	0.0	10.5
Capital expenditure accruals	42.7	23.4
Short-term lease liability	26.6	26.2
Operating expense accruals	19.7	18.5
Other	44.1	23.3
Other current liabilities	$ 238.8	$ 229.6