Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2021	Mar. 31, 2020
Statement of Comprehensive Income [Abstract]
Net income (loss)		$ 12.6	$ (260.4)
Gain (loss) on designated cash flow hedge	[1],[2]	3.6	(13.1)
Comprehensive income (loss)		16.2	(273.5)
Comprehensive income attributable to non-controlling interest		25.3	26.4
Comprehensive loss attributable to ENLC		$ (9.1)	$ (299.9)

[1] Includes a tax expense of $1.1 million and a tax benefit of $4.0 million for the three months ended March 31, 2021 and 2020, respectively.

[2] Includes a tax expense of $1.1 million.