Other Information (Details) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Other current assets:
Natural gas, NGLs, condensate, and crude oil inventory	$ 91.2	$ 147.1
Prepaid expenses and other	23.0	19.5
Other current assets	114.2	166.6
Other current liabilities:
Accrued interest	40.6	57.6
Accrued wages and benefits, including taxes	23.6	38.1
Accrued ad valorem taxes	37.9	32.0
Accrued settlement Of mandatorily redeemable non-controlling interest	0.0	10.5
Capital expenditure accruals	59.8	23.4
Short-term lease liability	24.2	26.2
Operating expense accruals	25.1	18.5
Other	45.3	23.3
Other current liabilities	$ 256.5	$ 229.6