Note B - Goodwill, Intangibles and Equity Investments - Summary of Incentive to Lessee (Details) $ in Thousands	3 Months Ended
Mar. 31, 2024 USD ($)
Carrying value, beginning balance	$ 60,961
Amortization	(3,912)
Carrying value, ending balance	$ 57,049

Amount of incentive granted by lessor to lessee.

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Topic 840
-SubTopic 20
-Name Accounting Standards Codification
-Section 25
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481178/840-20-25-6

Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Topic 840
-SubTopic 20
-Name Accounting Standards Codification
-Section 25
-Paragraph 7
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481178/840-20-25-7

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Accounting Standards Codification
-Section 30
-Paragraph 5
-Subparagraph (a)
-SubTopic 10
-Topic 842
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479924/842-10-30-5

Name:	us-gaap_IncentiveToLessee
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant