8): Fair Value of Financial Instruments: Schedule of Financial Instruments Carried at Other Than Fair Value (Details) - USD ($)	Sep. 30, 2017	Dec. 31, 2016
FixedMaturitySecuritiesHeldToMaturityMember
Carrying Value	$ 230,811,272	$ 184,979,644
Estimated Fair Value	243,807,562	191,850,749
Residential Mortgage
Carrying Value	63,908,714	57,096,961
Estimated Fair Value	68,139,551	61,357,393
Residential Construction
Carrying Value	40,884,948	40,700,003
Estimated Fair Value	40,884,948	40,700,003
Commercial Loan
Carrying Value	42,507,029	51,193,768
Estimated Fair Value	44,223,823	53,299,800
MortgageLoansNet1Member
Carrying Value	147,300,691	148,990,732
Estimated Fair Value	153,248,322	155,357,196
LoansHeldForSaleMember
Carrying Value	34,905,719	189,578,243
Estimated Fair Value	35,131,853	192,289,854
PolicyLoanMember
Carrying Value	6,677,924	6,694,148
Estimated Fair Value	6,677,924	6,694,148
Insurance Assignments
Carrying Value	32,198,144	32,477,246
Estimated Fair Value	32,198,144	32,477,246
ShortTermInvestments1Member
Carrying Value	17,830,990	27,560,040
Estimated Fair Value	17,830,990	27,560,040
MortgageServicingRightsMember
Carrying Value	20,396,568	18,872,362
Estimated Fair Value	26,785,380	25,496,832
BankAndOtherLoansPayableMember
Carrying Value	(182,769,531)	(152,137,371)
Estimated Fair Value	(182,769,531)	(152,137,371)
PolicyholderAccountBalancesMember
Carrying Value	(48,200,442)	(49,421,125)
Estimated Fair Value	(37,564,692)	(38,530,031)
FuturePolicyBenefitsAnnuitiesMember
Carrying Value	(99,519,758)	(99,388,662)
Estimated Fair Value	(100,851,101)	(100,253,261)
Fair Value, Inputs, Level 2 | FixedMaturitySecuritiesHeldToMaturityMember
Estimated Fair Value	243,807,562	191,850,749
Fair Value, Inputs, Level 2 | ShortTermInvestments1Member
Estimated Fair Value	17,830,990	27,560,040
Fair Value, Inputs, Level 3 | Residential Mortgage
Estimated Fair Value	68,139,551	61,357,393
Fair Value, Inputs, Level 3 | Residential Construction
Estimated Fair Value	40,884,948	40,700,003
Fair Value, Inputs, Level 3 | Commercial Loan
Estimated Fair Value	44,223,823	53,299,800
Fair Value, Inputs, Level 3 | MortgageLoansNet1Member
Estimated Fair Value	153,248,322	155,357,196
Fair Value, Inputs, Level 3 | LoansHeldForSaleMember
Estimated Fair Value	35,131,853	192,289,854
Fair Value, Inputs, Level 3 | PolicyLoanMember
Estimated Fair Value	6,677,924	6,694,148
Fair Value, Inputs, Level 3 | Insurance Assignments
Estimated Fair Value	32,198,144	32,477,246
Fair Value, Inputs, Level 3 | MortgageServicingRightsMember
Estimated Fair Value	26,785,380	25,496,832
Fair Value, Inputs, Level 3 | BankAndOtherLoansPayableMember
Estimated Fair Value	(182,769,531)	(152,137,371)
Fair Value, Inputs, Level 3 | PolicyholderAccountBalancesMember
Estimated Fair Value	(37,564,692)	(38,530,031)
Fair Value, Inputs, Level 3 | FuturePolicyBenefitsAnnuitiesMember
Estimated Fair Value	$ (100,851,101)	$ (100,253,261)