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Supplemental Cash Flow Information (Tables) | 12 Months Ended
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Dec. 31, 2014
Supplemental Cash Flow Information [Abstract] |
Summary of cash paid for interest and income taxes | Cash paid for interest and income taxes are as follows:
| Year Ended December 31,
(In thousands) | 2014 |  | 2013 |  | 2012
Interest | $ | 58,487 |  |  | $ | 63,279 |  |  | $ | 64,970 |
Income taxes | 77,029 |  |  | 35,281 |  |  | 22,501 |

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