Goodwill and Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2015

Goodwill [Line Items]

Schedule of Goodwill

The table below provides a summary of the Company’s goodwill, by assigned reporting unit.

	March 31, 2015		December 31,  2014
	(in millions)
Texas	$	1,168.2	$	1,168.2
Louisiana	786.8		786.8
Oklahoma	190.3		190.3
Crude and Condensate	137.8		112.5
Corporate	1,426.9		1,426.9
Total	$	3,710.0	$	3,684.7

Schedule of Finite-Lived Intangible Assets

The following table represents the Partnership's total purchased intangible assets for the periods stated (in millions):

	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
March 31, 2015
Customer relationships	$	925.8	$	(48.2	)	$	877.6
December 31, 2014
Customer relationships	$	569.5	$	(36.5	)	$	533.0

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

The following table summarizes the Partnership's estimated aggregate amortization expense for the next five years (in millions):

2015	$	51.7
2016	67.0
2017	67.0
2018	67.0
2019	66.1
Thereafter	558.8
Total	$	877.6