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Segments - Additional Information (Details) | 6 Months Ended
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Jun. 30, 2024 Property Unit Segment Security Bed
Segment Reporting Information [Line Items] |
Number of Reportable Segments | Segment | 4
Affordable Multifamily Mortgage Revenue Bond Investments Segment [Member] |
Segment Reporting Information [Line Items] |
Number of Available for Sale Securities | Security | 87
Number of Real Estate Properties | Property | 2
Seniors and Skilled Nursing Mortgage Revenue Bond Investments Segment [Member] |
Segment Reporting Information [Line Items] |
Number of rental units financed by mortgage revenue bonds | Bed | 294
Residential Properties [Member] | Affordable Multifamily Mortgage Revenue Bond Investments Segment [Member] |
Segment Reporting Information [Line Items] |
Number of rental units financed by mortgage revenue bonds | Unit | 11,622
Number of rental units financed by tax-exempt loan | Unit | 1,539
Commercial Real Estate [Member] | Affordable Multifamily Mortgage Revenue Bond Investments Segment [Member] |
Segment Reporting Information [Line Items] |
Number of collateralized securities | Security | 1

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- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 47 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482785/280-10-55-47 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 54 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482785/280-10-55-54 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 18 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-18 + Details
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