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Cash flow information (Tables) | 3 Months Ended
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Mar. 31, 2017
Supplemental Cash Flow Information [Abstract] |
Supplemental cash flow information | Cash expenditures for interest and income taxes were as follows:
| Three Months Ended
| March 31,
| 2017 |  | 2016 |
| (In thousands)
Interest, net of amount capitalized and AFUDC - borrowed of $196 and $260 in 2017 and 2016, respectively | $ | 17,546 |  | $ | 23,109 |
Income taxes refunded, net* | $ | (2,762 | ) | $ | (1,429 | )
* | Income taxes refunded, net of discontinued operations, were $(7.2) million and $(1.4) million for the three months ended March 31, 2017 and 2016, respectively.
Noncash investing transactions were as follows:
| March 31,
| 2017 |  | 2016 |
| (In thousands)
Property, plant and equipment additions in accounts payable | $ | 5,212 |  | $ | 23,277 |

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