Certain Provisions of the ENLK Partnership Agreement - Summary of Distribution (Details) - USD ($) $ / shares in Units, $ in Millions			3 Months Ended
	Sep. 15, 2023	Dec. 15, 2022	Jun. 14, 2024	Mar. 31, 2024	Mar. 14, 2024	Dec. 31, 2023	Jun. 14, 2023	Mar. 31, 2023	Mar. 14, 2023	Dec. 31, 2022
Redemption of Series B Preferred Units | Limited Partner
Partnership agreement
Distribution paid-in kind (in shares)				130,270		136,439		135,421		0
Cash distributions				$ 14.7		$ 15.3		$ 15.2		$ 17.3
Repurchase of Series C Preferred Units
Partnership agreement
Cash distributions					$ 9.0		$ 8.7		$ 8.4
Distribution rate per unit	0.26161%				9.749%		9.051%		8.846%
Redemption price (per unit)		$ 1,000
Variable floating rate percentage	4.11%	4.11%
Repurchase of Series C Preferred Units | Forecast
Partnership agreement
Cash distributions			$ 9.1
Distribution rate per unit			9.701%