| Schedule of Changes in Partners' Equity |
The following table summarizes changes in the carrying amount of equity attributable to NuStar Energy L.P. partners and noncontrolling interest: | | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended September 30, 2012 | | Three Months Ended September 30, 2011 | | NuStar Energy L.P. Partners’ Equity | | Noncontrolling Interest | | Total Partners’ Equity | | NuStar Energy L.P. Partners’ Equity | | Noncontrolling Interest | | Total Partners’ Equity | | (Thousands of Dollars) | Beginning balance | $ | 2,408,269 |
| | $ | 12,848 |
| | $ | 2,421,117 |
| | $ | 2,644,221 |
| | $ | 14,745 |
| | $ | 2,658,966 |
| Net (loss) income | 4,389 |
| | (47 | ) | | 4,342 |
| | 70,158 |
| | 123 |
| | 70,281 |
| Other comprehensive (loss) income: | | | | | | | | | | | | Foreign currency translation adjustment | 6,608 |
| | 113 |
| | 6,721 |
| | (22,165 | ) | | (2,186 | ) | | (24,351 | ) | Net unrealized loss on cash flow hedges | (24,454 | ) | | — |
| | (24,454 | ) | | (109,632 | ) | | — |
| | (109,632 | ) | Net loss reclassified into income on cash flow hedges | 9,373 |
| | — |
| | 9,373 |
| | 7,733 |
| | — |
| | 7,733 |
| Total other comprehensive (loss) income | (8,473 | ) | | 113 |
| | (8,360 | ) | | (124,064 | ) | | (2,186 | ) | | (126,250 | ) | Cash distributions to partners | (89,076 | ) | | — |
| | (89,076 | ) | | (81,339 | ) | | — |
| | (81,339 | ) | Issuance of common units, including contribution from general partner | 344,076 |
| | — |
| | 344,076 |
| | 3,391 |
| | — |
| | 3,391 |
| Ending balance | $ | 2,659,185 |
| | $ | 12,914 |
| | $ | 2,672,099 |
| | $ | 2,512,367 |
| | $ | 12,682 |
| | $ | 2,525,049 |
|
| | | | | | | | | | | | | | | | | | | | | | | | | | Nine Months Ended September 30, 2012 | | Nine Months Ended September 30, 2011 | | NuStar Energy L.P. Partners’ Equity | | Noncontrolling Interest | | Total Partners’ Equity | | NuStar Energy L.P. Partners’ Equity | | Noncontrolling Interest | | Total Partners’ Equity | | (Thousands of Dollars) | Beginning balance | $ | 2,852,201 |
| | $ | 12,134 |
| | $ | 2,864,335 |
| | $ | 2,702,700 |
| | $ | — |
| | $ | 2,702,700 |
| Acquisition | — |
| | — |
| | — |
| | — |
| | 15,000 |
| | 15,000 |
| Net (loss) income | (215,997 | ) | | (217 | ) | | (216,214 | ) | | 191,259 |
| | 143 |
| | 191,402 |
| Other comprehensive (loss) income: | | | | | | | | | | | | Foreign currency translation adjustment | 10,704 |
| | 997 |
| | 11,701 |
| | (14,454 | ) | | (2,461 | ) | | (16,915 | ) | Net unrealized loss on cash flow hedges | (90,565 | ) | | — |
| | (90,565 | ) | | (138,916 | ) | | — |
| | (138,916 | ) | Net loss reclassified into income on cash flow hedges | 26,287 |
| | — |
| | 26,287 |
| | 8,958 |
| | — |
| | 8,958 |
| Total other comprehensive (loss) income | (53,574 | ) | | 997 |
| | (52,577 | ) | | (144,412 | ) | | (2,461 | ) | | (146,873 | ) | Cash distributions to partners | (267,228 | ) | | — |
| | (267,228 | ) | | (240,571 | ) | | — |
| | (240,571 | ) | Issuance of common units, including contribution from general partner | 344,076 |
| | — |
| | 344,076 |
| | 3,391 |
| | — |
| | 3,391 |
| Other | (293 | ) | | — |
| | (293 | ) | | — |
| | — |
| | — |
| Ending balance | $ | 2,659,185 |
| | $ | 12,914 |
| | $ | 2,672,099 |
| | $ | 2,512,367 |
| | $ | 12,682 |
| | $ | 2,525,049 |
|
|
| Schedule of Calculation of Net Income Applicable to General Partner [Text Block] |
The following table details the calculation of net income applicable to the general partner: | | | | | | | | | | | | | | | | | | Three Months Ended September 30, | | Nine Months Ended September 30, | | 2012 | | 2011 | | 2012 | | 2011 | | (Thousands of Dollars) | Net (loss) income attributable to NuStar Energy L.P. | $ | 4,389 |
| | $ | 70,158 |
| | $ | (215,997 | ) | | $ | 191,259 |
| Less general partner incentive distribution | 10,805 |
| | 8,972 |
| | 30,437 |
| | 26,503 |
| Net (loss) income after general partner incentive distribution | (6,416 | ) | | 61,186 |
| | (246,434 | ) | | 164,756 |
| General partner interest | 2 | % | | 2 | % | | 2 | % | | 2 | % | General partner allocation of net (loss) income after general partner incentive distribution | (128 | ) | | 1,223 |
| | (4,928 | ) | | 3,294 |
| General partner incentive distribution | 10,805 |
| | 8,972 |
| | 30,437 |
| | 26,503 |
| Net income applicable to general partner | $ | 10,677 |
| | $ | 10,195 |
| | $ | 25,509 |
| | $ | 29,797 |
|
|
| Schedule of Distributions To General and Limited Partners [Text Block] |
The following table reflects the allocation of total cash distributions to the general and limited partners applicable to the period in which the distributions were earned: | | | | | | | | | | | | | | | | | | Three Months Ended September 30, | | Nine Months Ended September 30, | | 2012 | | 2011 | | 2012 | | 2011 | | (Thousands of Dollars, Except Per Unit Data) | General partner interest | $ | 1,961 |
| | $ | 1,628 |
| | $ | 5,525 |
| | $ | 4,847 |
| General partner incentive distribution | 10,805 |
| | 8,972 |
| | 30,437 |
| | 26,503 |
| Total general partner distribution | 12,766 |
| | 10,600 |
| | 35,962 |
| | 31,350 |
| Limited partners’ distribution | 85,285 |
| | 70,814 |
| | 240,241 |
| | 211,019 |
| Total cash distributions | $ | 98,051 |
| | $ | 81,414 |
| | $ | 276,203 |
| | $ | 242,369 |
| | | | | | | | | Cash distributions per unit applicable to limited partners | $ | 1.095 |
| | $ | 1.095 |
| | $ | 3.285 |
| | $ | 3.265 |
|
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