Note E - Other Real Estate - Other Real Estate (Details) $ in Thousands	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Number of properties	2	6
Other real estate	$ 259	$ 1,891
Balance	$ 259	$ 1,891
Construction, Land Development and Other Land [Member]
Number of properties	2	4
Other real estate	$ 259	$ 785
Balance	$ 259	$ 785
Nonfarm Residential [Member]
Number of properties		1
Other real estate		$ 753
Balance		$ 753
Other Real Estate [Member]
Number of properties		1
Other real estate		$ 353
Balance		$ 353

Carrying amount as of the balance sheet date of land and buildings obtained through foreclosure proceedings or defeasance in full or partial satisfaction of a debt arrangement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11
-URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5162-111524

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 3
-URI https://asc.fasb.org/extlink&oid=124259787&loc=d3e4437-111522

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