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Supplemental Cash Flow Information (Tables) | 9 Months Ended
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Sep. 30, 2014
Supplemental Cash Flow Elements [Abstract] |
Supplemental Cash Flow Information |
| Three months ended |  | Nine months ended
| September 30, 2014 |  | September 30, 2013 |  | September 30, 2014 |  | September 30, 2013
Supplemental disclosures: | (in thousands) |  |  |  |
Interest paid | $ | — |  |  | $ | 1 |  |  | $ | — |  |  | $ | 1 |
Income taxes paid | $ | 7,864 |  |  | $ | 8,915 |  |  | 18,397 |  |  | 15,004 |
Non-cash investing and financing activities: |  |  |  |  |  |  |  |  |  |  |
Non-cash capital expenditures | (149 | ) |  | (265 | ) |  | 115 |  |  | 25 |

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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
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- Details
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