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Note D - Marketable Equity Securities (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Marketable Securities [Table Text Block]

		March 31, 2022				December 31, 2021
		(in thousands)
Fair market value		$	40,821			$	39,424
Cost			29,038				29,385
Unrealized gain		$	11,783			$	10,039

Unrealized Gain (Loss) on Investments [Table Text Block]

		March 31, 2022				December 31, 2021
		(in thousands)
Gross unrealized gains		$	13,642			$	12,458
Gross unrealized losses			1,859				2,419
Net unrealized gain		$	11,783			$	10,039

Schedule of Realized Gain (Loss) [Table Text Block]

		Three Months Ended March 31,
		2022				2021
		(in thousands)
Sales proceeds		$	-			$	663
Cost of securities sold			-				123
Realized gain		$	-			$	540

X

- Definition

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

+ References

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- Definition

Tabular disclosure of the proceeds from sales of available-for-sale securities and the gross realized gains and gross realized losses that have been included in earnings as a result of those sales.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 9
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27357-111563

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- Definition

Tabular disclosure of unrealized gains and losses on investments.

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