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Note D - Marketable Equity Securities (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

Marketable Securities [Table Text Block]

		June 30, 2022				December 31, 2021
		(in thousands)
Fair market value		$	37,585			$	39,424
Cost			29,151				29,385
Unrealized gain		$	8,434			$	10,039

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

		June 30, 2022				December 31, 2021
		(in thousands)
Gross unrealized gains		$	10,830			$	12,458
Gross unrealized losses			2,396				2,419
Net unrealized gain		$	8,434			$	10,039

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

		Three Months Ended								Six Months Ended
		June 30,								June 30,
		2022				2021				2022				2021
		(in thousands)
Sales proceeds		$	-			$	760			$	-			$	1,421
Cost of securities sold			-				418				-				540
Realized gain / (loss)		$	-			$	342			$	-			$	881

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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Tabular disclosure of unrealized gains and losses on investments.

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