Property, Plant and Equipment and Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2020

Property Plant And Equipment And Intangible Assets [Abstract]

Property Plant and Equipment and Intangible Assets

	June 30, 2020			December 31, 2019			Estimated Useful Lives (In Years)
Gathering systems	$	9,117.8		$	8,976.8		5 to 20
Processing and fractionation facilities		5,672.8			5,143.0		5 to 25
Terminaling and storage facilities		1,498.7			1,495.5		5 to 25
Transportation assets		2,316.3			2,292.4		10 to 50
Other property, plant and equipment		196.4			184.1		3 to 25
Land		159.2			159.7		—
Construction in progress		1,304.0			1,576.5		—
Finance lease right-of-use assets		51.0			48.8
Property, plant and equipment		20,316.2			19,876.8
Accumulated depreciation, amortization and impairment		(7,898.8	)		(5,328.3	)
Property, plant and equipment, net	$	12,417.4		$	14,548.5
Intangible assets	$	2,643.5		$	2,643.5		10 to 20
Accumulated amortization and impairment		(1,190.7	)		(908.5	)
Intangible assets, net	$	1,452.8		$	1,735.0

Schedule of Changes in Intangible Assets

The changes in our intangible assets are as follows:

Balance at December 31, 2019	$	1,735.0
Impairment		(208.6	)
Amortization		(73.6	)
Balance at June 30, 2020	$	1,452.8