Note F - Earnings Per Share - Potentially Dilutive Securities Excluded from Diluted Net Income (Loss) per Share (Details) - shares shares in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Total antidilutive share (in shares)	6,431	4,588
Share-Based Payment Arrangement, Option [Member]
Total antidilutive share (in shares)	0	0
Restricted Stock Units (RSUs) [Member]
Total antidilutive share (in shares)	1,167	1
Convertible Debt Securities [Member]
Total antidilutive share (in shares)	5,264	4,587

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482662/260-10-50-1

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration