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v3.5.0.2

Segment Data (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2016 | Jun. 30, 2015 | Jun. 30, 2016 | Jun. 30, 2015 | Dec. 31, 2015
Net Sales: |  |  |  |  |
Affiliate | $ 36,694 | $ 39,871 | $ 75,454 | $ 72,151 |
Third-Party | 75,159 | 132,263 | 140,455 | 243,495 |
Net sales | 111,853 | 172,134 | 215,909 | 315,646 |
Operating costs and expenses: |  |  |  |  |
Cost of goods sold | 73,101 | 132,494 | 139,854 | 240,901 |
Operating expenses | 8,730 | 10,798 | 19,194 | 21,575 |
Segment contribution margin | 30,022 | 28,842 | 56,861 | 53,170 |
General and administrative expenses | 2,698 | 2,982 | 5,611 | 6,391 |
Depreciation and amortization | 4,812 | 4,744 | 9,808 | 9,244 |
Gain on asset disposals | 0 | (23) | (44) | (18) |
Operating income | 22,512 | 21,139 | 41,486 | 37,553 |
Capital spending (excluding business combinations) | 848 | 5,962 | 1,932 | 13,535 |
Total assets | 381,771 |  | 381,771 |  | $ 375,288
Pipelines and Transportation [Member] |  |  |  |  |
Net Sales: |  |  |  |  |
Affiliate | 26,136 | 26,093 | 52,442 | 50,078 |
Third-Party | 5,874 | 7,641 | 12,351 | 14,658 |
Net sales | 32,010 | 33,734 | 64,793 | 64,736 |
Operating costs and expenses: |  |  |  |  |
Cost of goods sold | 4,814 | 5,102 | 9,590 | 9,915 |
Operating expenses | 6,899 | 7,745 | 14,639 | 14,663 |
Segment contribution margin | 20,297 | 20,887 | 40,564 | 40,158 |
Capital spending (excluding business combinations) | 718 | 3,057 | 1,424 | 7,610 |
Total assets | 309,678 |  | 309,678 |  | 283,553
Wholesale Marketing and Terminalling [Member] |  |  |  |  |
Net Sales: |  |  |  |  |
Affiliate | 10,558 | 13,778 | 23,012 | 22,073 |
Third-Party | 69,285 | 124,622 | 128,104 | 228,837 |
Net sales | 79,843 | 138,400 | 151,116 | 250,910 |
Operating costs and expenses: |  |  |  |  |
Cost of goods sold | 68,287 | 127,392 | 130,264 | 230,986 |
Operating expenses | 1,831 | 3,053 | 4,555 | 6,912 |
Segment contribution margin | 9,725 | 7,955 | 16,297 | 13,012 |
Capital spending (excluding business combinations) | 130 | $ 2,905 | 508 | $ 5,925 |
Total assets | $ 72,093 |  | $ 72,093 |  | $ 91,735

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