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Mortgage Revenue Bonds - Schedule of Investments in MRBs (Parenthetical) (Details) - USD ($) | Jun. 30, 2023 | Dec. 31, 2022
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Schedule Of Available For Sale Securities [Line Items] |  |
Remaining partnership commitment fund amount | $ 364,298,375 |
Mortgage Revenue Bond [Member] | Meadow Valley [Member] |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Remaining partnership commitment fund amount | $ 32,500,000 | $ 39,300,000

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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Namespace Prefix: |
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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |