Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - shares	Jun. 30, 2024	Dec. 31, 2023
Limited Partners' Capital Account, Units Authorized (in shares)	8,000,000	8,000,000
Limited Partners' Capital Account, Units Issued (in shares)	4,634,720	4,746,686
Limited Partners' Capital Account, Units Outstanding (in shares)	4,634,720	4,746,686

The number of limited partner units authorized to be issued.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 5
-Subparagraph (SAB Topic 4.F)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480008/505-10-S99-5

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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant