v3.3.1.900

Selected Quarterly Financial Information (Unaudited) (Tables) | 12 Months Ended
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Dec. 31, 2015
Quarterly Financial Information Disclosure [Abstract] |
Summary of quarterly financial data | Summarized quarterly financial data for December 31, 2015 and 2014:
| Year Ended December 31, 2015
| Quarter
| First |  | Second |  | Third |  | Fourth
| (in thousands, except per unit data)
Net sales | $ | 93,050 |  |  | $ | 80,815 |  |  | $ | 49,325 |  |  | $ | 66,004 |
Operating costs and expenses: |  |  |  |  |  |  |
Cost of product sold (exclusive of depreciation and amortization) – Affiliates | 1,818 |  |  | 2,184 |  |  | 1,147 |  |  | 1,552 |
Cost of product sold (exclusive of depreciation and amortization) – Third parties | 23,951 |  |  | 13,240 |  |  | 13,354 |  |  | 7,943 |
| 25,769 |  |  | 15,424 |  |  | 14,501 |  |  | 9,495 |
Direct operating expenses (exclusive of depreciation and amortization) – Affiliates | 1,027 |  |  | 1,195 |  |  | 1,030 |  |  | 841 |
Direct operating expenses (exclusive of depreciation and amortization) – Third parties | 23,387 |  |  | 23,951 |  |  | 32,149 |  |  | 22,476 |
| 24,414 |  |  | 25,146 |  |  | 33,179 |  |  | 23,317 |
Selling, general and administrative expenses (exclusive of depreciation and amortization) – Affiliates | 3,267 |  |  | 3,361 |  |  | 3,661 |  |  | 3,672 |
Selling, general and administrative expenses (exclusive of depreciation and amortization) – Third parties | 1,316 |  |  | 1,162 |  |  | 2,381 |  |  | 1,948 |
| 4,583 |  |  | 4,523 |  |  | 6,042 |  |  | 5,620 |
Depreciation and amortization | 6,819 |  |  | 7,010 |  |  | 7,409 |  |  | 7,214 |
Total operating costs and expenses | 61,585 |  |  | 52,103 |  |  | 61,131 |  |  | 45,646 |
Operating income (loss) | 31,465 |  |  | 28,712 |  |  | (11,806 | ) |  | 20,358 |
Other income (expense): |  |  |  |  |  |  |
Interest expense and other financing costs | (1,697 | ) |  | (1,717 | ) |  | (1,727 | ) |  | (1,739 | )
Interest income | 12 |  |  | 12 |  |  | 10 |  |  | 6 |
Other income, net | 6 |  |  | 5 |  |  | 54 |  |  | 99 |
Total other income (expense) | (1,679 | ) |  | (1,700 | ) |  | (1,663 | ) |  | (1,634 | )
Income before income tax expense (benefit) | 29,786 |  |  | 27,012 |  |  | (13,469 | ) |  | 18,724 |
Income tax expense (benefit) | 12 |  |  | (4 | ) |  | 9 |  |  | (7 | )
Net income (loss) | $ | 29,774 |  |  | $ | 27,016 |  |  | $ | (13,478 | ) |  | $ | 18,731 |
Net income (loss) per common unit – basic | $ | 0.41 |  |  | $ | 0.37 |  |  | $ | (0.18 | ) |  | $ | 0.26 |
Net income (loss) per common unit – diluted | $ | 0.41 |  |  | $ | 0.37 |  |  | $ | (0.18 | ) |  | $ | 0.26 |
Weighted-average common units outstanding: |  |  |  |  |  |  |
Basic | 73,123 |  |  | 73,123 |  |  | 73,123 |  |  | 73,123 |
Diluted | 73,131 |  |  | 73,131 |  |  | 73,123 |  |  | 73,131 |
| Year Ended December 31, 2014
| Quarter
| First |  | Second |  | Third |  | Fourth
| (in thousands, except per unit data)
Net sales | $ | 80,316 |  |  | $ | 77,215 |  |  | $ | 66,733 |  |  | $ | 74,401 |
Operating costs and expenses: |  |  |  |  |  |  |
Cost of product sold – Affiliates | 2,246 |  |  | 2,327 |  |  | 2,232 |  |  | 2,619 |
Cost of product sold (exclusive of depreciation and amortization) – Third parties | 19,462 |  |  | 17,109 |  |  | 13,202 |  |  | 12,755 |
| 21,708 |  |  | 19,436 |  |  | 15,434 |  |  | 15,374 |
Direct operating expenses (exclusive of depreciation and amortization) – Affiliates | 753 |  |  | 817 |  |  | 621 |  |  | 833 |
Direct operating expenses (exclusive of depreciation and amortization) – Third parties | 23,436 |  |  | 26,100 |  |  | 25,487 |  |  | 20,911 |
| 24,189 |  |  | 26,917 |  |  | 26,108 |  |  | 21,744 |
Selling, general and administrative expenses (exclusive of depreciation and amortization) – Affiliates | 3,536 |  |  | 3,973 |  |  | 3,035 |  |  | 2,867 |
Selling, general and administrative expenses (exclusive of depreciation and amortization) – Third parties | 1,118 |  |  | 1,297 |  |  | 928 |  |  | 949 |
| 4,654 |  |  | 5,270 |  |  | 3,963 |  |  | 3,816 |
Depreciation and amortization | 6,667 |  |  | 6,792 |  |  | 6,812 |  |  | 6,978 |
Total operating costs and expenses | 57,218 |  |  | 58,415 |  |  | 52,317 |  |  | 47,912 |
Operating income | 23,098 |  |  | 18,800 |  |  | 14,416 |  |  | 26,489 |
Other income (expense): |  |  |  |  |  |  |
Interest expense and other financing costs | (1,659 | ) |  | (1,669 | ) |  | (1,724 | ) |  | (1,731 | )
Interest income | 6 |  |  | 6 |  |  | 7 |  |  | 11 |
Other income, net | 15 |  |  | — |  |  | 33 |  |  | 23 |
Total other income (expense) | (1,638 | ) |  | (1,663 | ) |  | (1,684 | ) |  | (1,697 | )
Income before income tax expense (benefit) | 21,460 |  |  | 17,137 |  |  | 12,732 |  |  | 24,792 |
Income tax expense (benefit) | 7 |  |  | 7 |  |  | 13 |  |  | (55 | )
Net income | $ | 21,453 |  |  | $ | 17,130 |  |  | $ | 12,719 |  |  | $ | 24,847 |
Net income per common unit – basic | $ | 0.29 |  |  | $ | 0.23 |  |  | $ | 0.17 |  |  | $ | 0.34 |
Net income per common unit – diluted | $ | 0.29 |  |  | $ | 0.23 |  |  | $ | 0.17 |  |  | $ | 0.34 |
Weighted-average common units outstanding: |  |  |  |  |  |  |
Basic | 73,113 |  |  | 73,113 |  |  | 73,115 |  |  | 73,117 |
Diluted | 73,145 |  |  | 73,146 |  |  | 73,139 |  |  | 73,133 |

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- Definition Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=51825399&loc=d3e1280-108306 + Details
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