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Investments (Tables)

12 Months Ended

Dec. 31, 2021

Investments [Abstract]

Schedule of investments

Investments consisted of the following:

						As of December 31,
(in thousands)						2021						2020
Investments held at cost						$	15,431					$	4,564
Equity method investments						6,201						9,840
Total investments						$	21,632					$	14,404

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- Definition

Tabular disclosure of data and information required in the supplementary schedule applicable to management investment companies listing holdings of unaffiliated investments.

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