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Basis of Presentation (Tables)

6 Months Ended

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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Tabular disclosure of supplemental cash flow information for the periods presented.

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