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Note D - Marketable Equity Securities (Tables)

9 Months Ended

Sep. 30, 2018

Notes Tables

Marketable Securities [Table Text Block]

		September 30, 2018				December 31, 2017
		(in thousands)
Fair market value		$	28,710			$	26,664
Cost			21,223				16,640
Unrealized gain		$	7,487			$	10,024

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

		September 30, 2018				December 31, 2017
		(in thousands)
Gross unrealized gains		$	8,780			$	10,150
Gross unrealized losses			1,293				126
Net unrealized gains		$	7,487			$	10,024

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

		Three Months Ended								Nine Months Ended
		September 30,								September 30,
		2018				2017				2018				2017
		(in thousands)
Sales proceeds		$	-			$	2,928			$	-			$	6,007
Cost of securities sold			-				405				-				1,338
Realized gain		$	-			$	2,523			$	-			$	4,669
Realized gain, net of taxes		$	-			$	1,546			$	-			$	2,862

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- Definition

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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=82897076&loc=d3e27357-111563

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Tabular disclosure of unrealized gains and losses on investments.

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