XML 61 R48.htm IDEA: XBRL DOCUMENT
v3.20.2

3) Investments: Schedule of aging of mortgage loans (Details) - USD ($) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2020 | Dec. 31, 2019
Mortgage Loans during period | $ 65,808,693 | $ 241,192,422
Mortgage Loans, Allowance for Loan Losses | (2,443,557) | (1,453,037)
Mortgage Loans, Unamortized deferred loan fees, net | (1,730,243) | (2,391,567)
Mortgage Loans, Unamortized discounts, net | (1,216,889) | (653,272)
Past Due 30 to 59 Days |  |
Mortgage Loans during period | 10,407,635 | 12,481,296
Past Due 60 to 89 Days |  |
Mortgage Loans during period | 3,680,933 | 4,085,767
Past Due 90 or More Days |  |
Mortgage Loans during period | 7,851,670 | 7,244,461
In Foreclosure |  |
Mortgage Loans during period | 1,683,314 | 1,651,465
Total Past Due |  |
Mortgage Loans during period | 23,623,552 | 25,462,989
Current |  |
Mortgage Loans during period | 242,185,141 | 215,729,433
Net Mortgage Loans |  |
Mortgage Loans during period | 260,418,004 | 236,694,546
Commercial Loan |  |
Mortgage Loans during period | 49,613,367 | 38,718,220
Mortgage Loans, Allowance for Loan Losses | (187,129) | (187,129)
Mortgage Loans, Unamortized deferred loan fees, net | (11,545) | (88,918)
Mortgage Loans, Unamortized discounts, net | (849,914) | (653,272)
Commercial Loan | Past Due 30 to 59 Days |  |
Mortgage Loans during period | 2,783,200 | 1,872,000
Commercial Loan | Past Due 60 to 89 Days |  |
Mortgage Loans during period | 371,938 | 0
Commercial Loan | Past Due 90 or More Days |  |
Mortgage Loans during period | 1,039,013 | 4,488,719
Commercial Loan | In Foreclosure |  |
Mortgage Loans during period | 0 | 0
Commercial Loan | Total Past Due |  |
Mortgage Loans during period | 4,194,151 | 6,360,719
Commercial Loan | Current |  |
Mortgage Loans during period | 45,419,216 | 32,357,501
Commercial Loan | Net Mortgage Loans |  |
Mortgage Loans during period | 48,564,779 | 37,788,901
Residential Mortgage |  |
Mortgage Loans during period | 109,304,960 | 113,043,965
Mortgage Loans, Allowance for Loan Losses | (2,213,226) | (1,222,706)
Mortgage Loans, Unamortized deferred loan fees, net | (1,258,346) | (1,567,581)
Mortgage Loans, Unamortized discounts, net | (366,975) | 0
Residential Mortgage | Past Due 30 to 59 Days |  |
Mortgage Loans during period | 7,624,435 | 10,609,296
Residential Mortgage | Past Due 60 to 89 Days |  |
Mortgage Loans during period | 3,308,995 | 4,085,767
Residential Mortgage | Past Due 90 or More Days |  |
Mortgage Loans during period | 5,423,083 | 2,100,742
Residential Mortgage | In Foreclosure |  |
Mortgage Loans during period | 1,683,314 | 1,651,465
Residential Mortgage | Total Past Due |  |
Mortgage Loans during period | 18,039,827 | 18,447,270
Residential Mortgage | Current |  |
Mortgage Loans during period | 91,265,133 | 94,596,695
Residential Mortgage | Net Mortgage Loans |  |
Mortgage Loans during period | 105,466,413 | 110,253,678
Residential construction |  |
Mortgage Loans during period | 106,890,366 | 89,430,237
Mortgage Loans, Allowance for Loan Losses | (43,202) | (43,202)
Mortgage Loans, Unamortized deferred loan fees, net | (460,352) | (735,068)
Mortgage Loans, Unamortized discounts, net | 0 | 0
Residential construction | Past Due 30 to 59 Days |  |
Mortgage Loans during period | 1,389,574 | 0
Residential construction | Past Due 60 to 89 Days |  |
Mortgage Loans during period |  | 0
Residential construction | Past Due 90 or More Days |  |
Mortgage Loans during period |  | 655,000
Residential construction | In Foreclosure |  |
Mortgage Loans during period |  | 0
Residential construction | Total Past Due |  |
Mortgage Loans during period | 1,389,574 | 655,000
Residential construction | Current |  |
Mortgage Loans during period | 105,500,792 | 88,775,237
Residential construction | Net Mortgage Loans |  |
Mortgage Loans during period | $ 10,407,635 | $ 88,651,967

X
- Definition Represents the monetary amount of Mortgage Loans, Allowance for Loan Losses, during the indicated time period. + References No definition available. + Details
Name: | snfc_MortgageLoansAllowanceForLoanLosses
Namespace Prefix: | snfc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents the monetary amount of Mortgage Loans during period, during the indicated time period. + References No definition available. + Details
Name: | snfc_MortgageLoansDuringPeriod
Namespace Prefix: | snfc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents the monetary amount of Mortgage Loans, Unamortized deferred loan fees, net, during the indicated time period. + References No definition available. + Details
Name: | snfc_MortgageLoansUnamortizedDeferredLoanFeesNet
Namespace Prefix: | snfc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | snfc_MortgageLoansUnamortizedDiscountsNet
Namespace Prefix: | snfc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | snfc_AgingOfLoansAxis=snfc_PastDue30To59DaysMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | snfc_AgingOfLoansAxis=snfc_PastDue60To89DaysMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | snfc_AgingOfLoansAxis=snfc_PastDue90OrMoreDaysMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | snfc_AgingOfLoansAxis=snfc_InForeclosureMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | snfc_AgingOfLoansAxis=snfc_TotalPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | snfc_AgingOfLoansAxis=snfc_CurrentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | snfc_AgingOfLoansAxis=snfc_NetMortgageLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_CommercialLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_ResidentialMortgageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=snfc_ResidentialConstructionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |