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Investments (Tables)

12 Months Ended

Dec. 31, 2022

Investments, Debt and Equity Securities [Abstract]

Summary of Available for Sale Securities

The following is a summary of our investments at December 31, 2022:

						Amortized Cost						Gross Unrealized Gains						Gross Unrealized Losses						Estimated Fair Value
						(In thousands)
Equity securities
Mutual funds						$	6,352					$	—					$	(11)					$	6,341
Available-for-sale securities
U.S. Government and agency securities						3,247						10						(4)						3,253
Corporate bonds						2,033						236						(4)						2,265
Asset-backed securities and collateralized mortgage obligations						103						—						(61)						42
Total						$	11,735					$	246					$	(80)					$	11,901

The following is a summary of our investments at December 31, 2021:

						Amortized Cost						Gross Unrealized Gains						Gross Unrealized Losses						Estimated Fair Value
						(In thousands)
Equity securities
Mutual funds						$	6,001					$	1,649					$	—					$	7,650
Available-for-sale securities
U.S. Government and agency securities						2,742						—						(4)						2,738
Corporate bonds						2,559						374						(7)						2,926
Asset-backed securities and collateralized mortgage obligations						107						—						(52)						55
Total						$	11,409					$	2,023					$	(63)					$	13,369

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Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets.

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