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Cash flow information (Tables) | 12 Months Ended
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Dec. 31, 2019
Supplemental Cash Flow Information [Abstract] |
Cash expenditures for interest and income taxes and noncash investing transactions | Cash expenditures for interest and income taxes for the years ended December 31 were as follows:
| 2019 |  | 2018 |  | 2017 |
| (In thousands)
Interest, net* | $ | 93,414 |  | $ | 83,009 |  | $ | 79,638 |
Income taxes paid (refunded), net** | $ | (8,475 | ) | $ | 16,041 |  | $ | 112,137 |
* | AFUDC - borrowed was $2.8 million, $2.3 million and $966,000 for the years ended December 31, 2019, 2018 and 2017, respectively.
** | Income taxes paid (refunded), including discontinued operations, were $(9.4) million, $5.5 million and $9.7 million for the years ended December 31, 2019, 2018 and 2017, respectively.
Noncash investing and financing transactions at December 31 were as follows:
| 2019 |  | 2018 |  | 2017 |
| (In thousands)
Property, plant and equipment additions in accounts payable | $ | 46,119 |  | $ | 42,355 |  | $ | 29,263 |
Issuance of common stock in connection with acquisition | $ | — |  | $ | 18,186 |  | $ | — |
Debt assumed in connection with a business combination | $ | 1,163 |  | $ | — |  | $ | — |
Right-of-use assets obtained in exchange for new operating lease liabilities | $ | 54,880 |  | $ | — |  | $ | — |

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