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v3.6.0.2

Consolidated Statements of Income and Comprehensive Income - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Net Sales: |  |  |  |
Affiliate | [1] | $ 149,564 | $ 152,564 | $ 114,583
Third party |  | 298,495 | 437,105 | 726,670
Net sales |  | 448,059 | 589,669 | 841,253
Operating costs and expenses: |  |  |  |
Cost of goods sold |  | 302,158 | 436,304 | 697,221
Operating expenses |  | 37,198 | 44,923 | 39,465
General and administrative expenses |  | 10,256 | 11,384 | 10,616
Depreciation and amortization |  | 20,813 | 19,692 | 15,022
(Gain) loss on asset disposals |  | (16) | 104 | 83
Total operating costs and expenses |  | 370,409 | 512,407 | 762,407
Operating income |  | 77,650 | 77,262 | 78,846
Interest expense, net |  | 13,587 | 10,658 | 8,656
Loss on equity method investments |  | 1,178 | 588 | 0
Total non-operating expenses |  | 14,765 | 11,246 | 8,656
Income before income tax expense (benefit) |  | 62,885 | 66,016 | 70,190
Income tax expense (benefit) |  | 81 | (195) | 132
Net income |  | 62,804 | 66,211 | 70,058
Less: loss attributable to the Logistics Assets Predecessor |  | 0 | (637) | (1,939)
Net income attributable to partners |  | 62,804 | 66,848 | 71,997
Comprehensive income attributable to partners |  | 62,804 | 66,848 | 71,997
Less: General partner's interest in net income, including incentive distribution rights |  | 12,193 | 5,163 | 2,366
Limited partners' interest in net income |  | $ 50,611 | $ 61,685 | $ 69,631
Weighted average limited partner units outstanding: |  |  |  |
Cash distributions per limited partner unit |  | $ 2.575 | $ 2.240 | $ 1.900
Common Units [Member] |  |  |  |
Net income per limited partner unit: |  |  |  |
Common units - (basic) | [2] | 2.08 | 2.55 | 2.88
Common units - (diluted) | [2] | $ 2.07 | $ 2.52 | $ 2.85
Weighted average limited partner units outstanding: |  |  |  |
Common units - (basic) | [2] | 22,490,264 | 12,237,154 | 12,171,548
Common units - (diluted) | [2] | 22,558,717 | 12,356,914 | 12,302,629
Subordinated- Delek |  |  |  |
Net income per limited partner unit: |  |  |  |
Subordinated units - Delek (basic and diluted) | [2] | $ 2.19 | $ 2.54 | $ 2.88
Weighted average limited partner units outstanding: |  |  |  |
Subordinated units - Delek (basic and diluted) | [2] | 1,803,167 | 11,999,258 | 11,999,258
[1] | See Note 4 for a description of our material affiliate revenue transactions.
[2] | We base our calculation of net income per unit on the weighted-average number of common and subordinated limited partner units outstanding during the period. The weighted-average number of common and subordinated units reflect the conversion of the subordinated units to common units on February 25, 2016. See Notes 5 and 12 for further discussion.

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