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v3.21.2

Supplemental Cash Flow Information (Tables) | 6 Months Ended
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Jun. 30, 2021
Supplemental Cash Flow Elements [Abstract] |
Components of supplemental cash flow information | Supplemental cash flow information is as follows (in thousands):
| Six months ended June 30,
| 2021 |  | 2020
Supplemental cash payment information: |  |  |
Interest paid | $ | 11 |  |  | $ | 20 |
Income taxes (received, net of payments) paid | (351) |  |  | 149 |
Supplemental non-cash activities: |  |  |
Employee retention credit | $ | 1,164 |  |  | $ | — |
JP3 PPP loan forgiveness | 881 |  |  | — |
Supplemental non-cash investing and financing activities: |  |  |
Equity issued - acquisition of JP3 | $ | — |  |  | $ | 8,538 |

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