v3.20.2

SUPPLEMENTAL CASH FLOW INFORMATION (Tables) | 6 Months Ended
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Jun. 30, 2020
Supplemental Cash Flow Information [Abstract] |
Schedule of Changes in Current Assets and Liabilities [Table Text Block] | Changes in current assets and current liabilities were as follows:
| Six Months Ended June 30, |  |
| 2020 |  | 2019
| (Thousands of Dollars) |  |
Decrease (increase) in current assets: |  |  |
Accounts receivable | $ | 25,386 |  |  | $ | (3,146) |
Inventories | 4,176 |  |  | 1,551 |
Other current assets | (8,781) |  |  | (4,075) |
Increase (decrease) in current liabilities: |  |  |
Accounts payable | (15,197) |  |  | 7,704 |
Accrued interest payable | (177) |  |  | 2,636 |
Accrued liabilities | (9,375) |  |  | (34,814) |
Taxes other than income tax | 44 |  |  | (3,556) |
Income tax payable | (2,250) |  |  | (2,529) |
Changes in current assets and current liabilities | $ | (6,174) |  |  | $ | (36,229) |
Schedule of Supplemental Cash Flow Information [Table Text Block] | Cash flows related to interest and income taxes were as follows:
| Six Months Ended June 30, |  |
| 2020 |  | 2019
| (Thousands of Dollars) |  |
Cash paid for interest, net of amount capitalized | $ | 103,034 |  |  | $ | 84,677 |
Cash paid for income taxes, net of tax refunds received | $ | 4,661 |  |  | $ | 6,557 |
Schedule of Cash and Cash Equivalents [Table Text Block] | “Cash, cash equivalents and restricted cash” on the consolidated statements of cash flows was included in the consolidated balance sheets as follows:
| June 30, 2020 |  | December 31, 2019
| (Thousands of Dollars) |  |
Cash and cash equivalents | $ | 17,278 |  |  | $ | 16,192 |
Other long-term assets, net | 8,799 |  |  | 8,788 |
Cash, cash equivalents and restricted cash | $ | 26,077 |  |  | $ | 24,980 |

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- Definition Tabular disclosure of the net increase (decrease) in operating capital in the operating section of the statement of cash flows, represents the entire footnote disclosure that provides details regarding the net change during the reporting period of all assets and liabilities used in operating activities. + References No definition available. + Details
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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
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