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Cash flow information (Tables) | 12 Months Ended
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Dec. 31, 2020
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:
| 2020 | 2019 | 2018
| (In thousands)
Interest, net* | $ | 88,681 |  | $ | 93,414 |  | $ | 83,009 |
Income taxes paid (refunded), net** | $ | 65,536 |  | $ | (8,475) |  | $ | 16,041 |
* AFUDC - borrowed was $2.6 million, $2.8 million and $2.3 million for the years ended December 31, 2020, 2019 and 2018, respectively. ** Income taxes paid (refunded), including discontinued operations, were $59.4 million, $(9.4) million and $5.5 million for the years ended December 31, 2020, 2019 and 2018, respectively.
Noncash investing and financing transactions at December 31 were as follows:
| 2020 | 2019 | 2018
| (In thousands)
Property, plant and equipment additions in accounts payable | $ | 26,082 |  | $ | 46,119 |  | $ | 42,355 |
Right-of-use assets obtained in exchange for new operating lease liabilities | $ | 54,356 |  | $ | 54,880 |  | $ | — |
Issuance of common stock in connection with acquisition | $ | — |  | $ | — |  | $ | 18,186 |
Debt assumed in connection with a business combination | $ | — |  | $ | 1,163 |  | $ | — |
Accrual for holdback payment related to a business combination | $ | 2,500 |  | $ | — |  | $ | — |

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