Consolidated Statements of Operations - USD ($)
shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Revenues      
Railroad incentives $ 434 $ 719 $ 0
Fleet leases 7,710   13,572
Freight and other reimbursables 1,880 2,141 1,778
Total revenues 81,763 36,098 26,301
Operating costs      
Subcontracted rail services 7,710 6,994 1,898
Pipeline fees 17,249 3,625 0
Fleet leases 11,833 8,788 13,572
Freight and other reimbursables 1,965 2,605 4,402
Selling, general and administrative 9,735 6,905 1,475
Depreciation and amortization 6,110 2,631 502
Total operating costs 59,309 35,451 24,832
Operating income 22,454 647 1,469
Interest expense 4,368 4,825 3,241
Gain associated with derivative instruments (5,161) (1,536) 0
Foreign currency transaction loss (gain) (201) 4,850 39
Income (loss) from continuing operations before provision for income taxes 23,448 (7,492) (1,811)
Provision for income taxes 5,755 186 30
Income (loss) from continuing operations 17,693 (7,678) (1,841)
Discontinued operations      
Income from discontinued operations 0 0 948
Gain on sale of discontinued operations 0 0 7,295
Net income (loss) 17,693 (7,678) 6,402
Net income (loss) attributable to limited partner interest      
Income (loss) from continuing operations 17,339 (7,524) (1,805)
Income from discontinued operations 0 0 8,079
Net income (loss) attributable to limited partner interest $ 17,339 $ (7,524) $ 6,274
Common units      
Basic and diluted earnings per limited partner unit: (in dollars per share)      
Income (loss) from continuing operations (in dollars per share) $ 0.83 $ (0.29) $ (0.16)
Income from discontinued operations (in dollars per share) 0.00 0.00 0.70
Net income (loss) per common unit (basic and diluted) (in dollars per share) $ 0.83 $ (0.29) $ 0.54
Weighted average limited partner units outstanding 10,427 3,042 1,094
Subordinated units      
Basic and diluted earnings per limited partner unit: (in dollars per share)      
Income (loss) from continuing operations (in dollars per share) $ 0.82 $ (0.63) $ (0.16)
Income from discontinued operations (in dollars per share) 0.00 0.00 0.70
Net income (loss) per common unit (basic and diluted) (in dollars per share) $ 0.82 $ (0.63) $ 0.54
Weighted average limited partner units outstanding 10,464 10,464 10,464
Related party      
Revenues      
Revenues   $ 1,501  
Fleet leases $ 4,123    
Freight and other reimbursables 85 464 $ 2,624
Operating costs      
Selling, general and administrative 4,707 3,903 2,983
Terminalling services      
Revenues      
Revenues 58,841 18,266 7,130
Terminalling services | Related party      
Revenues      
Revenues 5,228 3,499 0
Fleet services      
Revenues      
Revenues 622 720 235
Fleet leases 7,710 8,788 13,572
Fleet services | Related party      
Revenues      
Revenues 2,840 1,501 962
Fleet leases $ 4,123 0 0
Predecessor      
Discontinued operations      
Net income (loss)   (7,206) $ 6,402
Successor      
Discontinued operations      
Net income (loss)   $ (472)