CONDENSED CONSOLIDATING FINANCIAL STATEMENTS (Tables)
|
6 Months Ended |
Jun. 30, 2018 |
| CONDENSED CONSOLIDATING FINANCIAL STATEMENTS [Abstract] |
|
| Condensed Consolidating Balance Sheets [Text Block] |
Condensed Consolidating Balance Sheets June 30, 2018 (Thousands of Dollars) | | | | | | | | | | | | | | | | | | | | | | | | | | NuStar Energy | | NuStar Logistics | | NuPOP | | Non-Guarantor Subsidiaries | | Eliminations | | Consolidated | Assets | | | | | | | | | | | | Cash and cash equivalents | $ | 896 |
| | $ | 1,777 |
| | $ | — |
| | $ | 17,671 |
| | $ | — |
| | $ | 20,344 |
| Receivables, net | 204 |
| | 61 |
| | — |
| | 141,886 |
| | — |
| | 142,151 |
| Inventories | — |
| | 1,913 |
| | 8,408 |
| | 17,750 |
| | — |
| | 28,071 |
| Other current assets | 78 |
| | 16,119 |
| | 1,838 |
| | 8,491 |
| | — |
| | 26,526 |
| Intercompany receivable | 56,954 |
| | 2,825,858 |
| | — |
| | — |
| | (2,882,812 | ) | | — |
| Total current assets | 58,132 |
| | 2,845,728 |
| | 10,246 |
| | 185,798 |
| | (2,882,812 | ) | | 217,092 |
| Property, plant and equipment, net | — |
| | 1,857,862 |
| | 622,399 |
| | 1,979,420 |
| | — |
| | 4,459,681 |
| Intangible assets, net | — |
| | 53,819 |
| | — |
| | 704,948 |
| | — |
| | 758,767 |
| Goodwill | — |
| | 149,453 |
| | 170,652 |
| | 774,556 |
| | — |
| | 1,094,661 |
| Investment in wholly owned subsidiaries | 2,837,072 |
| | 20,557 |
| | 1,436,981 |
| | 861,102 |
| | (5,155,712 | ) | | — |
| Other long-term assets, net | 3,391 |
| | 73,591 |
| | 26,944 |
| | 12,842 |
| | — |
| | 116,768 |
| Total assets | $ | 2,898,595 |
| | $ | 5,001,010 |
| | $ | 2,267,222 |
| | $ | 4,518,666 |
| | $ | (8,038,524 | ) | | $ | 6,646,969 |
| Liabilities, Mezzanine Equity and Partners’ Equity | | | | | | | | | | | | Accounts payable | $ | 4,169 |
| | $ | 25,949 |
| | $ | 6,810 |
| | $ | 90,873 |
| | $ | — |
| | $ | 127,801 |
| Short-term debt | — |
| | 63,000 |
| | — |
| | — |
| | — |
| | 63,000 |
| Accrued interest payable | — |
| | 36,144 |
| | — |
| | 48 |
| | — |
| | 36,192 |
| Accrued liabilities | 608 |
| | 21,666 |
| | 8,016 |
| | 34,429 |
| | — |
| | 64,719 |
| Taxes other than income tax | 6 |
| | 5,368 |
| | 4,828 |
| | 6,018 |
| | — |
| | 16,220 |
| Income tax payable | — |
| | 231 |
| | — |
| | 3,126 |
| | — |
| | 3,357 |
| Intercompany payable | — |
| | — |
| | 1,372,863 |
| | 1,509,949 |
| | (2,882,812 | ) | | — |
| Total current liabilities | 4,783 |
| | 152,358 |
| | 1,392,517 |
| | 1,644,443 |
| | (2,882,812 | ) | | 311,289 |
| Long-term debt, less current portion | — |
| | 3,324,389 |
| | — |
| | 55,977 |
| | — |
| | 3,380,366 |
| Deferred income tax liability | — |
| | 1,262 |
| | 12 |
| | 21,839 |
| | — |
| | 23,113 |
| Other long-term liabilities | — |
| | 44,622 |
| | 13,793 |
| | 46,598 |
| | — |
| | 105,013 |
| Series D preferred units | 370,711 |
| | — |
| | — |
| | — |
| | — |
| | 370,711 |
| Total partners’ equity | 2,523,101 |
| | 1,478,379 |
| | 860,900 |
| | 2,749,809 |
| | (5,155,712 | ) | | 2,456,477 |
| Total liabilities, mezzanine equity and partners’ equity | $ | 2,898,595 |
| | $ | 5,001,010 |
| | $ | 2,267,222 |
| | $ | 4,518,666 |
| | $ | (8,038,524 | ) | | $ | 6,646,969 |
|
Condensed Consolidating Balance Sheets December 31, 2017 (Thousands of Dollars) | | | | | | | | | | | | | | | | | | | | | | | | | | NuStar Energy | | NuStar Logistics | | NuPOP | | Non-Guarantor Subsidiaries | | Eliminations | | Consolidated | Assets | | | | | | | | | | | | Cash and cash equivalents | $ | 885 |
| | $ | 29 |
| | $ | — |
| | $ | 23,378 |
| | $ | — |
| | $ | 24,292 |
| Receivables, net | — |
| | 280 |
| | — |
| | 176,495 |
| | — |
| | 176,775 |
| Inventories | — |
| | 1,686 |
| | 8,611 |
| | 16,560 |
| | — |
| | 26,857 |
| Other current assets | 61 |
| | 11,412 |
| | 4,191 |
| | 6,844 |
| | — |
| | 22,508 |
| Intercompany receivable | — |
| | 3,112,164 |
| | — |
| | — |
| | (3,112,164 | ) | | — |
| Total current assets | 946 |
| | 3,125,571 |
| | 12,802 |
| | 223,277 |
| | (3,112,164 | ) | | 250,432 |
| Property, plant and equipment, net | — |
| | 1,893,720 |
| | 591,070 |
| | 1,816,143 |
| | — |
| | 4,300,933 |
| Intangible assets, net | — |
| | 58,530 |
| | — |
| | 725,949 |
| | — |
| | 784,479 |
| Goodwill | — |
| | 149,453 |
| | 170,652 |
| | 777,370 |
| | — |
| | 1,097,475 |
| Investment in wholly owned subsidiaries | 2,891,371 |
| | 24,162 |
| | 1,301,717 |
| | 790,882 |
| | (5,008,132 | ) | | — |
| Deferred income tax asset | — |
| | — |
| | — |
| | 233 |
| | — |
| | 233 |
| Other long-term assets, net | 303 |
| | 65,684 |
| | 27,493 |
| | 8,201 |
| | — |
| | 101,681 |
| Total assets | $ | 2,892,620 |
| | $ | 5,317,120 |
| | $ | 2,103,734 |
| | $ | 4,342,055 |
| | $ | (8,120,296 | ) | | $ | 6,535,233 |
| Liabilities and Partners’ Equity | | | | | | | | | | | | Accounts payable | $ | 4,078 |
| | $ | 27,642 |
| | $ | 13,160 |
| | $ | 101,052 |
| | $ | — |
| | $ | 145,932 |
| Short-term debt | — |
| | 35,000 |
| | — |
| | — |
| | — |
| | 35,000 |
| Current portion of long-term debt | — |
| | 349,990 |
| | — |
| | — |
| | — |
| | 349,990 |
| Accrued interest payable | — |
| | 40,402 |
| | — |
| | 47 |
| | — |
| | 40,449 |
| Accrued liabilities | 1,105 |
| | 17,628 |
| | 9,450 |
| | 33,395 |
| | — |
| | 61,578 |
| Taxes other than income tax | 125 |
| | 7,110 |
| | 3,794 |
| | 3,356 |
| | — |
| | 14,385 |
| Income tax payable | — |
| | 732 |
| | 4 |
| | 3,436 |
| | — |
| | 4,172 |
| Intercompany payable | 322,296 |
| | — |
| | 1,277,691 |
| | 1,512,177 |
| | (3,112,164 | ) | | — |
| Total current liabilities | 327,604 |
| | 478,504 |
| | 1,304,099 |
| | 1,653,463 |
| | (3,112,164 | ) | | 651,506 |
| Long-term debt, less current portion | — |
| | 3,201,220 |
| | — |
| | 61,849 |
| | — |
| | 3,263,069 |
| Deferred income tax liability | — |
| | 1,262 |
| | 12 |
| | 20,998 |
| | — |
| | 22,272 |
| Other long-term liabilities | — |
| | 58,806 |
| | 8,861 |
| | 50,630 |
| | — |
| | 118,297 |
| Total partners’ equity | 2,565,016 |
| | 1,577,328 |
| | 790,762 |
| | 2,555,115 |
| | (5,008,132 | ) | | 2,480,089 |
| Total liabilities and partners’ equity | $ | 2,892,620 |
| | $ | 5,317,120 |
| | $ | 2,103,734 |
| | $ | 4,342,055 |
| | $ | (8,120,296 | ) | | $ | 6,535,233 |
|
|
| Condensed Consolidating Statements of Comprehensive Income (Loss) [Table Text Block] |
Condensed Consolidating Statements of Comprehensive Income For the Three Months Ended June 30, 2018 (Thousands of Dollars) | | | | | | | | | | | | | | | | | | | | | | | | | | NuStar Energy | | NuStar Logistics | | NuPOP | | Non-Guarantor Subsidiaries | | Eliminations | | Consolidated | Revenues | $ | — |
| | $ | 117,862 |
| | $ | 66,505 |
| | $ | 301,984 |
| | $ | (147 | ) | | $ | 486,204 |
| Costs and expenses | 538 |
| | 86,588 |
| | 42,324 |
| | 277,063 |
| | (147 | ) | | 406,366 |
| Operating (loss) income | (538 | ) | | 31,274 |
| | 24,181 |
| | 24,921 |
| | — |
| | 79,838 |
| Equity in earnings of subsidiaries | 29,900 |
| | 1,692 |
| | 23,145 |
| | 45,673 |
| | (100,410 | ) | | — |
| Interest income (expense), net | 37 |
| | (50,357 | ) | | (1,724 | ) | | 3,108 |
| | — |
| | (48,936 | ) | Other income (expense), net | — |
| | 1,848 |
| | 73 |
| | (509 | ) | | — |
| | 1,412 |
| Income (loss) before income tax expense | 29,399 |
| | (15,543 | ) | | 45,675 |
| | 73,193 |
| | (100,410 | ) | | 32,314 |
| Income tax expense | — |
| | 61 |
| | — |
| | 2,854 |
| | — |
| | 2,915 |
| Net income (loss) | $ | 29,399 |
| | $ | (15,604 | ) | | $ | 45,675 |
| | $ | 70,339 |
| | $ | (100,410 | ) | | $ | 29,399 |
| | | | | | | | | | | | | Comprehensive income (loss) | $ | 29,399 |
| | $ | (9,336 | ) | | $ | 45,675 |
| | $ | 61,450 |
| | $ | (100,410 | ) | | $ | 26,778 |
|
Condensed Consolidating Statements of Comprehensive Income For the Three Months Ended June 30, 2017 (Thousands of Dollars) | | | | | | | | | | | | | | | | | | | | | | | | | | NuStar Energy | | NuStar Logistics | | NuPOP | | Non-Guarantor Subsidiaries | | Eliminations | | Consolidated | Revenues | $ | — |
| | $ | 128,895 |
| | $ | 50,577 |
| | $ | 256,363 |
| | $ | (347 | ) | | $ | 435,488 |
| Costs and expenses | 486 |
| | 83,096 |
| | 37,781 |
| | 241,068 |
| | (347 | ) | | 362,084 |
| Operating (loss) income | (486 | ) | | 45,799 |
| | 12,796 |
| | 15,295 |
| | — |
| | 73,404 |
| Equity in earnings (loss) of subsidiaries | 26,732 |
| | (7,177 | ) | | 22,746 |
| | 34,141 |
| | (76,442 | ) | | — |
| Interest income (expense), net | 4 |
| | (46,390 | ) | | (1,401 | ) | | 2,175 |
| | — |
| | (45,612 | ) | Other income, net | — |
| | 62 |
| | 3 |
| | 23 |
| | — |
| | 88 |
| Income (loss) before income tax (benefit) expense | 26,250 |
| | (7,706 | ) | | 34,144 |
| | 51,634 |
| | (76,442 | ) | | 27,880 |
| Income tax (benefit) expense | — |
| | (365 | ) | | 1 |
| | 1,994 |
| | — |
| | 1,630 |
| Net income (loss) | $ | 26,250 |
| | $ | (7,341 | ) | | $ | 34,143 |
| | $ | 49,640 |
| | $ | (76,442 | ) | | $ | 26,250 |
| | | | | | | | | | | | | Comprehensive income (loss) | $ | 26,250 |
| | $ | (13,592 | ) | | $ | 34,143 |
| | $ | 57,022 |
| | $ | (76,442 | ) | | $ | 27,381 |
|
Condensed Consolidating Statements of Comprehensive Income For the Six Months Ended June 30, 2018 (Thousands of Dollars) | | | | | | | | | | | | | | | | | | | | | | | | | | NuStar Energy | | NuStar Logistics | | NuPOP | | Non-Guarantor Subsidiaries | | Eliminations | | Consolidated | Revenues | $ | — |
| | $ | 237,556 |
| | $ | 122,779 |
| | $ | 602,099 |
| | $ | (349 | ) | | $ | 962,085 |
| Costs and expenses | 1,150 |
| | 159,004 |
| | 77,505 |
| | 546,457 |
| | (349 | ) | | 783,767 |
| Operating (loss) income | (1,150 | ) | | 78,552 |
| | 45,274 |
| | 55,642 |
| | — |
| | 178,318 |
| Equity in earnings (loss) of subsidiaries | 156,613 |
| | (557 | ) | | 135,148 |
| | 177,312 |
| | (468,516 | ) | | — |
| Interest income (expense), net | 69 |
| | (100,383 | ) | | (3,295 | ) | | 6,901 |
| | — |
| | (96,708 | ) | Other income, net | — |
| | 2,324 |
| | 188 |
| | 78,652 |
| | — |
| | 81,164 |
| Income (loss) before income tax expense | 155,532 |
| | (20,064 | ) | | 177,315 |
| | 318,507 |
| | (468,516 | ) | | 162,774 |
| Income tax expense | — |
| | 231 |
| | 1 |
| | 7,010 |
| | — |
| | 7,242 |
| Net income (loss) | $ | 155,532 |
| | $ | (20,295 | ) | | $ | 177,314 |
| | $ | 311,497 |
| | $ | (468,516 | ) | | $ | 155,532 |
| | | | | | | | | | | | | Comprehensive income | $ | 155,532 |
| | $ | 4,784 |
| | $ | 177,314 |
| | $ | 304,721 |
| | $ | (468,516 | ) | | $ | 173,835 |
|
Condensed Consolidating Statements of Comprehensive Income For the Six Months Ended June 30, 2017 (Thousands of Dollars) | | | | | | | | | | | | | | | | | | | | | | | | | | NuStar Energy | | NuStar Logistics | | NuPOP | | Non-Guarantor Subsidiaries | | Eliminations | | Consolidated | Revenues | $ | — |
| | $ | 252,524 |
| | $ | 102,818 |
| | $ | 568,210 |
| | $ | (634 | ) | | $ | 922,918 |
| Costs and expenses | 995 |
| | 159,418 |
| | 67,587 |
| | 525,009 |
| | (634 | ) | | 752,375 |
| Operating (loss) income | (995 | ) | | 93,106 |
| | 35,231 |
| | 43,201 |
| | — |
| | 170,543 |
| Equity in earnings (loss) of subsidiaries | 85,177 |
| | (6,067 | ) | | 48,961 |
| | 81,494 |
| | (209,565 | ) | | — |
| Interest income (expense), net | 8 |
| | (83,304 | ) | | (2,705 | ) | | 3,975 |
| | — |
| | (82,026 | ) | Other income, net | — |
| | 83 |
| | 9 |
| | 136 |
| | — |
| | 228 |
| Income before income tax (benefit) expense | 84,190 |
| | 3,818 |
| | 81,496 |
| | 128,806 |
| | (209,565 | ) | | 88,745 |
| Income tax (benefit) expense | — |
| | (34 | ) | | 2 |
| | 4,587 |
| | — |
| | 4,555 |
| Net income | $ | 84,190 |
| | $ | 3,852 |
| | $ | 81,494 |
| | $ | 124,219 |
| | $ | (209,565 | ) | | $ | 84,190 |
| | | | | | | | | | | | | Comprehensive income (loss) | $ | 84,190 |
| | $ | (561 | ) | | $ | 81,494 |
| | $ | 133,526 |
| | $ | (209,565 | ) | | $ | 89,084 |
|
|
| Condensed Consolidating Statements of Cash Flows [Text Block] |
Condensed Consolidating Statements of Cash Flows For the Six Months Ended June 30, 2018 (Thousands of Dollars) | | | | | | | | | | | | | | | | | | | | | | | | | | NuStar Energy | | NuStar Logistics | | NuPOP | | Non-Guarantor Subsidiaries | | Eliminations | | Consolidated | Net cash provided by operating activities | $ | 200,803 |
| | $ | 31,209 |
| | $ | 58,105 |
| | $ | 261,300 |
| | $ | (307,567 | ) | | $ | 243,850 |
| Cash flows from investing activities: | | | | | | | | | | | | Capital expenditures | — |
| | (17,136 | ) | | (8,164 | ) | | (223,221 | ) | | — |
| | (248,521 | ) | Change in accounts payable related to capital expenditures | — |
| | 495 |
| | (5,173 | ) | | (14,642 | ) | | — |
| | (19,320 | ) | Proceeds from sale or disposition of assets | — |
| | 1,385 |
| | 16 |
| | 696 |
| | — |
| | 2,097 |
| Proceeds from insurance recoveries | — |
| | — |
| | — |
| | 78,419 |
| | — |
| | 78,419 |
| Acquisitions | — |
| | — |
| | (37,502 | ) | | — |
| | — |
| | (37,502 | ) | Net cash used in investing activities | — |
| | (15,256 | ) | | (50,823 | ) | | (158,748 | ) | | — |
| | (224,827 | ) | Cash flows from financing activities: | | | | | | | | | | | | Debt borrowings | — |
| | 1,122,272 |
| | — |
| | 11,000 |
| | — |
| | 1,133,272 |
| Debt repayments | — |
| | (1,316,621 | ) | | — |
| | (16,900 | ) | | — |
| | (1,333,521 | ) | Issuance of Series D preferred units | 400,000 |
| | — |
| | — |
| | — |
| | — |
| | 400,000 |
| Payment of issuance costs for Series D preferred units | (29,289 | ) | | — |
| | — |
| | — |
| | — |
| | (29,289 | ) | Issuance of common units | 10,000 |
| | — |
| | — |
| | — |
| | — |
| | 10,000 |
| Distributions to preferred unitholders | (32,713 | ) | | (16,356 | ) | | (16,357 | ) | | (16,358 | ) | | 49,071 |
| | (32,713 | ) | Distributions to common unitholders and general partner | (172,324 | ) | | (86,162 | ) | | (86,162 | ) | | (86,172 | ) | | 258,496 |
| | (172,324 | ) | Proceeds from termination of interest rate swaps | — |
| | 8,048 |
| | — |
| | — |
| | — |
| | 8,048 |
| Net intercompany activity | (374,973 | ) | | 279,080 |
| | 95,237 |
| | 656 |
| | — |
| | — |
| Other, net | (1,493 | ) | | (4,466 | ) | | — |
| | (64 | ) | | — |
| | (6,023 | ) | Net cash used in financing activities | (200,792 | ) | | (14,205 | ) | | (7,282 | ) | | (107,838 | ) | | 307,567 |
| | (22,550 | ) | Effect of foreign exchange rate changes on cash | — |
| | — |
| | — |
| | (421 | ) | | — |
| | (421 | ) | Net increase (decrease) in cash and cash equivalents | 11 |
| | 1,748 |
| | — |
| | (5,707 | ) | | — |
| | (3,948 | ) | Cash and cash equivalents as of the beginning of the period | 885 |
| | 29 |
| | — |
| | 23,378 |
| | — |
| | 24,292 |
| Cash and cash equivalents as of the end of the period | $ | 896 |
| | $ | 1,777 |
| | $ | — |
| | $ | 17,671 |
| | $ | — |
| | $ | 20,344 |
|
Condensed Consolidating Statements of Cash Flows For the Six Months Ended June 30, 2017 (Thousands of Dollars) | | | | | | | | | | | | | | | | | | | | | | | | | | NuStar Energy | | NuStar Logistics | | NuPOP | | Non-Guarantor Subsidiaries | | Eliminations | | Consolidated | Net cash provided by operating activities | $ | 225,566 |
| | $ | 85,203 |
| | $ | 45,790 |
| | $ | 192,692 |
| | $ | (340,263 | ) | | $ | 208,988 |
| Cash flows from investing activities: | | | | | | | | | | | | Capital expenditures | — |
| | (19,639 | ) | | (5,588 | ) | | (83,622 | ) | | — |
| | (108,849 | ) | Change in accounts payable related to capital expenditures | — |
| | (2,823 | ) | | (35 | ) | | 9,709 |
| | — |
| | 6,851 |
| Proceeds from sale or disposition of assets | — |
| | 1,898 |
| | 12 |
| | 56 |
| | — |
| | 1,966 |
| Investment in subsidiaries | (1,262,000 | ) | | — |
| | — |
| | (126 | ) | | 1,262,126 |
| | — |
| Proceeds from Axeon term loan | — |
| | 110,000 |
| | — |
| | — |
| | — |
| | 110,000 |
| Acquisitions | — |
| | — |
| | — |
| | (1,476,719 | ) | | — |
| | (1,476,719 | ) | Net cash (used in) provided by investing activities | (1,262,000 | ) | | 89,436 |
| | (5,611 | ) | | (1,550,702 | ) | | 1,262,126 |
| | (1,466,751 | ) | Cash flows from financing activities: | | | | | | | | | | | | Debt borrowings | — |
| | 1,536,761 |
| | — |
| | 65,400 |
| | — |
| | 1,602,161 |
| Debt repayments | — |
| | (1,625,739 | ) | | — |
| | (70,500 | ) | | — |
| | (1,696,239 | ) | Note offering, net of issuance costs | — |
| | 543,313 |
| | — |
| | — |
| | — |
| | 543,313 |
| Issuance of other preferred units, net of issuance costs | 371,802 |
| | — |
| | — |
| | — |
| | — |
| | 371,802 |
| Issuance of common units, net of issuance costs | 643,858 |
| | — |
| | — |
| | — |
| | — |
| | 643,858 |
| General partner contribution | 13,597 |
| | — |
| | — |
| | — |
| | — |
| | 13,597 |
| Distributions to preferred unitholders | (10,696 | ) | | (5,348 | ) | | (5,348 | ) | | (5,348 | ) | | 16,044 |
| | (10,696 | ) | Distributions to common unitholders and general partner | (216,139 | ) | | (108,070 | ) | | (108,069 | ) | | (108,080 | ) | | 324,219 |
| | (216,139 | ) | Contributions from affiliates | — |
| | 1,262,000 |
| | — |
| | 126 |
| | (1,262,126 | ) | | — |
| Net intercompany activity | 236,622 |
| | (1,778,816 | ) | | 73,237 |
| | 1,468,957 |
| | — |
| | — |
| Other, net | (2,613 | ) | | 1,319 |
| | 1 |
| | (1 | ) | | — |
| | (1,294 | ) | Net cash provided by (used) in financing activities | 1,036,431 |
| | (174,580 | ) | | (40,179 | ) | | 1,350,554 |
| | (921,863 | ) | | 1,250,363 |
| Effect of foreign exchange rate changes on cash | — |
| | — |
| | — |
| | 649 |
| | — |
| | 649 |
| Net (decrease) increase in cash and cash equivalents | (3 | ) | | 59 |
| | — |
| | (6,807 | ) | | — |
| | (6,751 | ) | Cash and cash equivalents as of the beginning of the period | 870 |
| | 5 |
| | — |
| | 35,067 |
| | — |
| | 35,942 |
| Cash and cash equivalents as of the end of the period | $ | 867 |
| | $ | 64 |
| | $ | — |
| | $ | 28,260 |
| | $ | — |
| | $ | 29,191 |
|
|