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Note D - Marketable Equity Securities (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

Marketable Securities [Table Text Block]

		September 30, 2021				December 31, 2020
		(in thousands)
Fair market value		$	36,130			$	27,941
Cost			29,585				25,860
Unrealized gain		$	6,545			$	2,081

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

		September 30, 2021				December 31, 2020
		(in thousands)
Gross unrealized gains		$	10,141			$	7,048
Gross unrealized losses			3,596				4,967
Net unrealized gain		$	6,545			$	2,081

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

		Three Months Ended								Nine Months Ended
		September 30,								September 30,
		2021				2020				2021				2020
		(in thousands)
Sales proceeds		$	72			$	-			$	1,496			$	861
Cost of securities sold			19				-				560				1,466
Realized gain / (loss)		$	53			$	-			$	936			$	(605	)

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- Definition

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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 http://asc.fasb.org/extlink&oid=123581744&loc=d3e27357-111563

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Tabular disclosure of unrealized gains and losses on investments.

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