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Schedule of Aggregate Fair Value Loans Held for Sale (Details) - USD ($) | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Loans Held For Sale |  |
Aggregate fair value | $ 159,460,525 | $ 131,181,148
Unpaid principal balance | 156,916,889 | 128,948,072
Unrealized gain | $ 2,543,636 | $ 2,233,076

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- Definition Represents the monetary amount of Aggregate Fair Value - Loans Held For Sale, as of the indicated date. + References No definition available. + Details
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- Definition Represents the monetary amount of Aggregate unpaid principal balance - Loans Held for Sale, as of the indicated date. + References No definition available. + Details
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- References No definition available. + Details
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- Definition Represents the monetary amount of Unrealized gain - Loans Held for Sale, as of the indicated date. + References No definition available. + Details
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Namespace Prefix: | SNFCA_
Data Type: | xbrli:monetaryItemType
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