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Cash flow information (Tables) | 9 Months Ended
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Sep. 30, 2018
Supplemental Cash Flow Information [Abstract] |
Cash expenditures for interest and income taxes and noncash investing and financing transactions | Cash expenditures for interest and income taxes were as follows:
| Nine Months Ended
| September 30,
| 2018 |  | 2017 |
| (In thousands)
Interest, net* | $ | 58,359 |  | $ | 58,119 |
Income taxes paid, net** | $ | 8,887 |  | $ | 46,430 |
* | AFUDC - borrowed was $1.8 million and $676,000 for the nine months ended September 30, 2018 and 2017, respectively.
** | Income taxes paid, net of discontinued operations, were $5.1 million and $1.4 million for the nine months ended September 30, 2018 and 2017, respectively.
Noncash investing and financing transactions were as follows:
| September 30, 2018 |  | September 30, 2017 |  | December 31, 2017 |
| (In thousands) |
Property, plant and equipment additions in accounts payable | $ | 34,594 |  | $ | 16,914 |  | $ | 29,263 |
Issuance of common stock in connection with acquisition | $ | 17,993 |  | $ | — |  | $ | — |

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