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Subsequent Events - Schedule of terms of partnership's MRB investments (Details) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2024 USD ($) Unit | Mar. 31, 2023 USD ($)
Subsequent Event [Line Items] |  |
Principal Acquired |  | $ 53,045,000
Mortgage Revenue Bonds [Member] |  |
Subsequent Event [Line Items] |  |
Principal Acquired | $ 33,727,000 |
Woodington Gardens Apartments MRB [Member] | Baltimore, MD | Mortgage Revenue Bonds [Member] |  |
Subsequent Event [Line Items] |  |
Month Acquired | April 2024 |
Units | Unit | 197 |
Maturity Date | May 01, 2029 |
Fixed Interest Rate | 7.80% |
Principal Acquired | $ 31,150,000 |
Woodington Gardens Apartments taxable MRB [Member] | Baltimore, MD | Mortgage Revenue Bonds [Member] |  |
Subsequent Event [Line Items] |  |
Month Acquired | April 2024 |
Units | Unit | 197 |
Maturity Date | May 01, 2029 |
Fixed Interest Rate | 7.80% |
Principal Acquired | $ 2,577,000 |

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- Definition Maturity date of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate, in YYYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 29 -Paragraph Column C -Publisher SEC Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 948 -SubTopic 310 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-29(Column C)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479851/948-310-S99-1 + Details
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- Definition Amount of contractual principal due at origination of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 29 -Paragraph Column F -Publisher SEC Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 948 -SubTopic 310 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-29(Column F)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479851/948-310-S99-1 + Details
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