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Cash flow information (Tables) | 9 Months Ended
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Sep. 30, 2014
Supplemental Cash Flow Information [Abstract] |
Supplemental cash flow information | Cash expenditures for interest and income taxes were as follows:
| Nine Months Ended
| September 30,
| 2014 |  | 2013 |
| (In thousands)
Interest, net of amounts capitalized and AFUDC - borrowed of $8.6 million and $6.3 million in 2014 and 2013, respectively | $ | 61,690 |  | $ | 60,281 |
Income taxes paid | $ | 44,166 |  | $ | 30,262 |
Noncash investing transactions were as follows:
| September 30,
| 2014 |  | 2013 |
| (In thousands)
Property, plant and equipment additions in accounts payable | $ | 96,373 |  | $ | 85,646 |

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