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Supplemental Cash Flow Information (Tables) | 12 Months Ended
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Dec. 31, 2015
Supplemental Cash Flow Elements [Abstract] |
Supplemental Cash Flow Information | Supplemental cash flow information is as follows:
|  | Years Ended December 31, |
|  | 2015 |  |  | 2014 |  |  | 2013 |
|  | (In thousands) |
Income tax refunds received |  | $ | 4,068 |  |  | $ | 12,681 |  |  | $ | 11,165 |
Income taxes paid |  |  | (24,960 | ) |  |  | (25,308 | ) |  |  | (79,778 | )
Interest paid, net of amount capitalized |  |  | (91,496 | ) |  |  | (70,915 | ) |  |  | (60,340 | )

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