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v3.19.3.a.u2

Supplemental Disclosures of Cash Flow Information (Tables) | 12 Months Ended
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Dec. 31, 2019
Supplemental Cash Flow Elements [Abstract] |
Schedule of supplemental cash flow disclosures | Supplemental disclosures regarding cash flow information and non-cash investing and financing activities are as follows:
| Year Ended December 31, |  |  |  |
| 2019 |  | 2018 |  | 2017
Cash paid for interest | $ | 2,833 |  |  | $ | 1,660 |  |  | $ | 251 |
Cash paid for taxes | $ | 207 |  |  | $ | 666 |  |  | $ | 7,664 |
Non-cash investing activities: |  |  |  |  |
Contingent consideration | $ | — |  |  | $ | 9,200 |  |  | $ | — |
Asset retirement obligation | $ | (5,114) |  |  | $ | 7,546 |  |  | $ | 7,084 |
Non-cash financing activities: |  |  |  |  |
Equipment purchased with debt | $ | — |  |  | $ | 4,733 |  |  | $ | — |
Leasehold improvements funded by landlord | $ | — |  |  | $ | — |  |  | $ | 787 |
Write-off of remaining balance of returned equipment under capital lease | $ | — |  |  | $ | 398 |  |  | $ | — |
Capitalized expenditures in accounts payable and accrued expenses | $ | 899 |  |  | $ | 3,014 |  |  | $ | 17,477 |

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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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