Significant Accounting Policy (Tables)

9 Months Ended

Sep. 30, 2014

Policy Text Block [Abstract]

Schedule of Finite-Lived Intangible Assets

The following table represents the Partnership's total intangible assets as of September 30, 2014 (in millions):

	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Customer relationships	$	547.1	$	(24.4	)	$	522.7

The weighted average amortization period for intangible assets is 13.7 years. Amortization expense for intangibles was approximately $12.4 million and $24.4 million for the three and nine months ended September 30, 2014, respectively.

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

The following table summarizes the Company's estimated aggregate amortization expense for the identified periods (in millions):

2014 (remaining)	$	10.7
2015	43.0
2016	43.0
2017	43.0
2018	42.6
Thereafter	340.4
Total	$	522.7