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Basis of Presentation (Tables) | 6 Months Ended
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Jun. 30, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of supplemental cash flow information | The following table presents additional supplemental cash flow information for the six months ended June 30, 2022 and 2021 (in thousands):
| For the Six Months Ended June 30,
SUPPLEMENTAL CASH FLOW INFORMATION: | 2022 |  | 2021
Interest paid | $ | 3,938 |  |  | $ | 4,000 |
Income taxes paid, including foreign withholding taxes | 4,363 |  |  | 4,793 |
Non-cash investing and financing activities: |  |  |
Dividend payable | 10,380 |  |  | 10,794 |
Accrued debt issuance costs | 1,233 |  |  | — |
Right-of-use assets obtained in exchange of operating lease liabilities | 417 |  |  | — |
Non-cash acquisition of patents | 30,100 |  |  | — |
Non-cash distribution of patents | 1,928 |  |  | — |
Accrued capitalized patent costs and property and equipment purchases | 3,634 |  |  | 3,561 |

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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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