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Mortgage Revenue Bonds - Schedule of Percentage of MRBs Principal Outstanding (Details) | Dec. 31, 2022 | Dec. 31, 2021
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TX [Member] |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Percentage of available for sale securities by location | 37.00% | 41.00%
CA [Member] |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Percentage of available for sale securities by location | 26.00% | 23.00%
SC [Member] |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Percentage of available for sale securities by location | 17.00% | 11.00%

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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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- Details
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- Details
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