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Property, Plant and Equipment and Intangible Assets (Tables)
 12 Months Ended
Dec. 31, 2020
Property Plant And Equipment And Intangible Assets [Abstract]  
Property Plant and Equipment and Intangible Assets

Property, Plant and Equipment

 

 

 

December 31, 2020

 

 

December 31, 2019

 

 

Estimated Useful Lives (In Years)

Gathering systems

 

$

9,216.1

 

 

$

8,976.8

 

 

5 to 20

Processing and fractionation facilities

 

 

6,276.8

 

 

 

5,143.0

 

 

5 to 25

Terminaling and storage facilities

 

 

1,555.1

 

 

 

1,495.5

 

 

5 to 25

Transportation assets

 

 

2,567.7

 

 

 

2,292.4

 

 

10 to 50

Other property, plant and equipment

 

 

32.4

 

 

 

184.1

 

 

3 to 50

Land

 

 

160.8

 

 

 

159.7

 

 

—

Construction in progress

 

 

324.3

 

 

 

1,576.5

 

 

—

Finance lease right-of-use assets

 

 

51.8

 

 

 

48.8

 

 

 

Property, plant and equipment

 

 

20,185.0

 

 

 

19,876.8

 

 

 

Accumulated depreciation, amortization and impairment

 

 

(8,011.4

)

 

 

(5,328.3

)

 

 

Property, plant and equipment, net

 

$

12,173.6

 

 

$

14,548.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Intangible assets

 

$

2,643.5

 

 

$

2,643.5

 

 

10 to 20

Accumulated amortization and impairment

 

 

(1,261.1

)

 

 

(908.5

)

 

 

Intangible assets, net

 

$

1,382.4

 

 

$

1,735.0

 

 

 

 
Schedule of Changes in Intangible Assets

 

The changes in our intangible assets are as follows:

 

 

 

December 31, 2020

 

 

December 31, 2019

 

Balance at beginning of period

 

$

1,735.0

 

 

$

1,983.2

 

Held for sale assets

 

 

—

 

 

 

(76.6

)

Impairment

 

 

(208.6

)

 

 

—

 

Amortization

 

 

(144.0

)

 

 

(171.6

)

Balance at end of period

 

$

1,382.4

 

 

$

1,735.0