Consolidated Statements of Operations - USD ($)
$ in Thousands |
12 Months Ended |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
| Net sales |
$ 2,389,998
|
$ 3,481,914
|
$ 5,069,762
|
| Operating Costs and Expenses |
|
|
|
| Cost of products sold (exclusive of depreciation and amortization) |
2,179,089
|
3,188,924
|
4,755,031
|
| Operating expenses |
65,882
|
71,468
|
62,993
|
| Selling, general and administrative |
84,257
|
94,403
|
76,420
|
| Depreciation and amortization |
21,237
|
20,342
|
17,625
|
| Total operating costs and expenses |
2,350,465
|
3,375,137
|
4,912,069
|
| Operating income |
39,533
|
106,777
|
157,693
|
| Other (expense) income |
(114)
|
298
|
(288)
|
| Interest income |
388
|
456
|
569
|
| Interest expense |
(27,533)
|
(27,367)
|
(29,651)
|
| Income before income taxes |
12,274
|
80,164
|
128,323
|
| Income tax provision |
(2,108)
|
(1,816)
|
(5,509)
|
| Net income |
10,166
|
78,348
|
122,814
|
| Income attributable to Kildair through December 8th, 2014 (Note 2) |
0
|
0
|
(4,080)
|
| Incentive distributions declared |
(1,742)
|
(321)
|
0
|
| Limited partners’ interest in net income |
$ 8,424
|
$ 78,027
|
$ 118,734
|
| Net income per limited partner unit: |
|
|
|
| Common—basic (in dollars per share) |
$ 0.40
|
$ 3.71
|
$ 5.88
|
| Common—diluted (in dollars per share) |
0.38
|
3.65
|
$ 5.84
|
| Subordinated—basic and diluted (in dollars per share) |
$ 0.40
|
$ 3.71
|
|
| Weighted-average units used to compute net income per limited partner unit: |
|
|
|
| Common—basic (in shares) |
11,202,427
|
10,975,941
|
10,131,928
|
| Common—diluted (in shares) |
11,560,617
|
11,141,333
|
10,195,566
|
| Distribution declared per common and subordinated units (in dollars per share) |
$ 2.22
|
$ 1.9800
|
$ 1.7400
|
| Subordinated Unitholders - Affiliated |
|
|
|
| Operating Costs and Expenses |
|
|
|
| Net income |
$ 3,988
|
$ 37,338
|
$ 59,191
|
| Net income per limited partner unit: |
|
|
|
| Common—basic (in dollars per share) |
$ 0.40
|
$ 3.71
|
$ 5.88
|
| Common—diluted (in dollars per share) |
0.40
|
3.71
|
5.88
|
| Subordinated—basic and diluted (in dollars per share) |
$ 0.40
|
$ 3.71
|
$ 5.88
|
| Weighted-average units used to compute net income per limited partner unit: |
|
|
|
| Subordinated—basic and diluted (in shares) |
10,071,970
|
10,071,970
|
10,071,970
|