v3.10.0.1

NET (LOSS) INCOME PER COMMON UNIT (Tables) | 9 Months Ended
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Sep. 30, 2018
Earnings Per Share [Abstract] |
Schedule of Net (Loss) Income Per Common Unit | The following table details the calculation of net (loss) income per common unit:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
| (Thousands of Dollars, Except Unit and Per Unit Data)
Net income | $ | 48,136 |  |  | $ | 38,592 |  |  | $ | 203,668 |  |  | $ | 122,782 |
Distributions to preferred limited partners | (29,881 | ) |  | (12,153 | ) |  | (62,116 | ) |  | (26,916 | )
Distributions to general partner (including incentive distribution rights) | — |  |  | (13,214 | ) |  | (1,141 | ) |  | (41,683 | )
Distributions to common limited partners | (64,248 | ) |  | (101,870 | ) |  | (184,369 | ) |  | (305,652 | )
Distribution equivalent rights to restricted units | (473 | ) |  | (707 | ) |  | (1,398 | ) |  | (2,134 | )
Distributions in excess of earnings | $ | (46,466 | ) |  | $ | (89,352 | ) |  | $ | (45,356 | ) |  | $ | (253,603 | )
Distributions to common limited partners | $ | 64,248 |  |  | $ | 101,870 |  |  | $ | 184,369 |  |  | $ | 305,652 |
Allocation of distributions in excess of earnings | (46,466 | ) |  | (87,565 | ) |  | (45,378 | ) |  | (248,531 | )
Series D Preferred Unit accretion (refer to Note 11) | (4,031 | ) |  | — |  |  | (4,031 | ) |  | — |
Loss to common unitholders attributable to the Merger (refer to Note 2) | (377,079 | ) |  | — |  |  | (377,079 | ) |  | — |
Net (loss) income attributable to common units: | $ | (363,328 | ) |  | $ | 14,305 |  |  | $ | (242,119 | ) |  | $ | 57,121 |
Basic weighted-average common units outstanding | 104,264,796 |  |  | 93,031,320 |  |  | 96,920,202 |  |  | 87,392,597 |
Basic net (loss) income per common unit | $ | (3.49 | ) |  | $ | 0.15 |  |  | $ | (2.50 | ) |  | $ | 0.65 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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