v3.20.2

SUPPLEMENTAL CASH FLOW INFORMATION (Tables) | 9 Months Ended
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Sep. 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:
| Nine Months Ended September 30,
| 2020 |  | 2019
| (Thousands of Dollars)
Decrease (increase) in current assets: |  |  |
Accounts receivable | $ | 31,287 |  |  | $ | (2,514) |
Inventories | 2,366 |  |  | 1,398 |
Other current assets | (11,468) |  |  | (6,368) |
Increase (decrease) in current liabilities: |  |  |
Accounts payable | (24,252) |  |  | 1,559 |
Accrued interest payable | 6,828 |  |  | 4,609 |
Accrued liabilities | (4,753) |  |  | (33,775) |
Taxes other than income tax | 4,546 |  |  | (2,991) |
Changes in current assets and current liabilities | $ | 4,554 |  |  | $ | (38,082) |
Schedule of Supplemental Cash Flow Information [Table Text Block] | Cash flows related to interest and income taxes were as follows:
| Nine Months Ended September 30,
| 2020 |  | 2019
| (Thousands of Dollars)
Cash paid for interest, net of amount capitalized | $ | 155,900 |  |  | $ | 128,670 |
Cash paid for income taxes, net of tax refunds received | $ | 4,417 |  |  | $ | 6,876 |
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:
| September 30, 2020 |  | December 31, 2019
| (Thousands of Dollars)
Cash and cash equivalents | $ | 55,494 |  |  | $ | 16,192 |
Other long-term assets, net | 8,800 |  |  | 8,788 |
Cash, cash equivalents and restricted cash | $ | 64,294 |  |  | $ | 24,980 |

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