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v3.22.1

Schedule of Other Revenues (Details) - USD ($) | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Total | $ 5,167,508 | $ 4,113,658
Total | 4,606,298 | 3,468,522
Contractual Servicing Fees [Member] |  |
Total | 4,506,260 | 3,387,472
Late Fees [Member] |  |
Total | $ 100,038 | $ 81,050

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Namespace Prefix: | SNFCA_
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Balance Type: | credit
Period Type: | duration

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- Definition Amount of revenue and income classified as other. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.4) -URI https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263 + Details
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- Details
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Namespace Prefix: |
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Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |