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Supplemental Cash Flow Information (Tables) | 3 Months Ended
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Mar. 31, 2018
Supplemental Cash Flow Elements [Abstract] |
Supplemental Cash Flow Information |
| Three months ended
| March 31, 2018 |  | March 31, 2017
Supplemental disclosures: | (in thousands)
Interest paid | $ | 5 |  |  | $ | — |
Income taxes paid | $ | 6,232 |  |  | $ | 361 |
Non-cash investing and financing activities: |  |  |  |  |
Non-cash capital expenditures | $ | 733 |  |  | $ | 1,098 |
Dividends declared | — |  |  | — |

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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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- References No definition available. + Details
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