Significant Accounting Policy (Tables)

6 Months Ended

Jun. 30, 2014

Policy Text Block [Abstract]

Schedule of Finite-Lived Intangible Assets

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

	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Customer relationships	$	547.1	$	(13.7	)	$	533.4

The weighted average amortization period for intangible assets is 13.7 years. Amortization expense for intangibles was approximately $12.0 million and $13.7 million for the three and six months ended June 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)	$	21.5
2015	43.0
2016	43.0
2017	43.0
2018	42.7
Thereafter	340.2
Total	$	533.4