Summary of Significant Accounting Policies (Details)	12 Months Ended
	Dec. 31, 2019 USD ($) Segment	Dec. 31, 2018 USD ($)
Business Segments [Abstract]
Number of business segments | Segment	1
Investments [Abstract]
Equity securities, at cost	$ 10,919,247	$ 12,118,617
Reinsurance [Abstract]
Maximum retention limits per life	125,000
Property and Equipment [Abstract]
Accumulated depreciation	5,916,424	5,655,593
Depreciation expense	$ 260,831	$ 430,260
Income Taxes [Abstract]
Corporate Federal income tax rate	21.00%	21.00%
Chief Executive Officer and Chairman of the Board [Member]
Ownership Interest [Abstract]
Ownership interest percentage		66.00%
Minimum [Member]
Property and Equipment [Abstract]
Estimated useful lives	3 years
Maximum [Member]
Property and Equipment [Abstract]
Estimated useful lives	30 years
Life Insurance [Member] | Minimum [Member]
Future Policy Benefits and Expenses [Abstract]
Liability for future policy benefits, interest rate	2.00%
Life Insurance [Member] | Maximum [Member]
Future Policy Benefits and Expenses [Abstract]
Liability for future policy benefits, interest rate	6.00%
Universal Life [Member] | Minimum [Member]
Future Policy Benefits and Expenses [Abstract]
Interest crediting rates	3.00%	3.00%
Universal Life [Member] | Maximum [Member]
Future Policy Benefits and Expenses [Abstract]
Interest crediting rates	6.00%	6.00%
Interest Sensitive Life [Member] | Minimum [Member]
Future Policy Benefits and Expenses [Abstract]
Interest crediting rates	3.00%	3.00%
Interest Sensitive Life [Member] | Maximum [Member]
Future Policy Benefits and Expenses [Abstract]
Interest crediting rates	6.00%	6.00%
Annuities [Member] | Minimum [Member]
Future Policy Benefits and Expenses [Abstract]
Liability for future policy benefits, interest rate	2.50%
Annuities [Member] | Maximum [Member]
Future Policy Benefits and Expenses [Abstract]
Liability for future policy benefits, interest rate	7.50%
FSBI [Member] | FSNB [Member]
Ownership Interest [Abstract]
Ownership in subsidiary bank	100.00%
ASU 2016-01 [Member]
Investments [Abstract]
Equity securities, at cost		$ 12,118,617