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Equity Based Compensation Narrative (Details) (USD $)	12 Months Ended
	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Equity Based Compensation [Abstract]
Number of units authorized	612,207
Unit-based compensation expense	$ 500,000
Total fair value of vested units	4,200,000		0		0
Unrecognized compensation costs	800,000		0
Unrecognized compensation costs, weighted-average period for recognition	4 years 0 months 0 days
Share-based compensation, predecessor	0	[1]	92,000	[1]	64,000	[1]
Share based compensation, predecessor expense recognized for allocated related party services			$ 500,000		$ 500,000
[1] Adjusted to include the historical cash flows of the Tyler Terminal and Tank Assets. See Notes 1 and 3 for further discussion.

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Equity award based compensation expense recognized for allocated related party services

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Predecessor share-based compenstaion expense

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Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

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Unrecognized cost of unvested share-based compensation awards.

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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