Annual report pursuant to Section 13 and 15(d)

SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION - Additional Information (Details)

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SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION - Additional Information (Details)
12 Months Ended
Dec. 31, 2015
USD ($)
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]  
Federal income tax basis $ 9,646,148
Pinedale Liquids Gathering System [Member]  
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]  
Acquisition costs 2,557,910
Portland Terminal Facility [Member]  
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]  
Acquisition costs 1,777,956
Grand Isle Gathering System [Member]  
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]  
Acquisition costs 1,931,396
Building and Improvement, Asset retirement obligation 12,500,000
Accumulated Depreciation, Asset retirement obligation 202,536
Regions Credit Facility [Member]  
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]  
Amount outstanding $ 43,200,000