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v3.3.1.900

Consolidated Statements of Partners' Capital - USD ($) shares in Thousands, $ in Thousands | Total | General Partner [Member] | Common Stock [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Partners Capital Excluding Noncontrolling Interest [Member] | Non-Controlling Interest [Member]
--- | --- | --- | --- | --- | --- | ---
Balance, beginning of period at Dec. 31, 2012 | $ 617,447 | $ 10,026 | $ 605,019 | $ (443) | $ 614,602 | $ 2,845
Balance, beginning of period (in shares) at Dec. 31, 2012 |  |  | 10,603 |  |  |
Issuance of common units | 75,000 |  | $ 75,000 |  | 75,000 |
Issuance of common units (in shares) |  |  | 378 |  |  |
Capital contribution | 1,531 | 1,531 |  |  | 1,531 |
Cost associated with equity transactions | (293) |  | $ (293) |  | (293) |
Distributions to unitholders | (246,518) | (4,930) | (241,588) |  | (246,518) |
Distributions to non-controlling interests | (2,521) |  |  |  |  | (2,521)
Net income (loss) | 172,078 | 3,442 | 168,636 |  | 172,078 |
Comprehensive income from unconsolidated investment and other | 65 |  |  | 65 | 65 |
Balance, end of period at Dec. 31, 2013 | 616,789 | 10,069 | $ 606,774 | (378) | 616,465 | 324
Balance, end of period (in shares) at Dec. 31, 2013 |  |  | 10,981 |  |  |
Issuance of common units | 127,202 |  | $ 127,202 |  | 127,202 |
Issuance of common units (in shares) |  |  | 1,006 |  |  |
Issuance of common units for acquisitions | 31,604 |  | $ 31,604 |  | 31,604 |
Issuance of common units for acquisitions (in shares) |  |  | 243 |  |  |
Capital contribution | 3,240 | 3,240 |  |  | 3,240 |
Cost associated with equity transactions | (4,413) |  | $ (4,413) |  | (4,413) |
Distributions to unitholders | (162,042) | (3,241) | (158,801) |  | (162,042) |
Distributions to non-controlling interests | (974) |  |  |  |  | (974)
Net income (loss) | 108,830 | 2,177 | 106,653 |  | 108,830 |
Comprehensive income from unconsolidated investment and other | (81) |  |  | (81) | (81) |
Balance, end of period at Dec. 31, 2014 | 720,155 | 12,245 | $ 709,019 | (459) | 720,805 | (650)
Balance, end of period (in shares) at Dec. 31, 2014 |  |  | 12,230 |  |  |
Cost associated with equity transactions | (109) |  | $ (109) |  | (109) |
Distributions to unitholders | (71,758) | (1,434) | (70,324) |  | (71,758) |
Distributions to non-controlling interests | (2,744) |  |  |  |  | (2,744)
Net income (loss) | (571,720) | (12,228) | (559,492) |  | (571,720) |
Non-cash contributions | 811 | 811 |  |  | 811 |
Comprehensive income from unconsolidated investment and other | (1,693) |  |  | (1,693) | (1,693) |
Balance, end of period at Dec. 31, 2015 | $ 72,942 | $ (606) | $ 79,094 | $ (2,152) | $ 76,336 | $ (3,394)
Balance, end of period (in shares) at Dec. 31, 2015 |  |  | 12,230 |  |  |

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- Definition Total change in each class of partners' capital accounts during the year due to the sale of units. All partners include general, limited and preferred partners. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 + Details
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