Investments (Details - Assets Measured at Fair Value on a Recurring Basis) - Recurring [Member] - USD ($)	Mar. 31, 2019	Dec. 31, 2018
Marketable Securities [Line Items]
Estimated fair value of assets	$ 90,138,461	$ 92,473,763
Level 1 [Member]
Marketable Securities [Line Items]
Estimated fair value of assets	8,057,004	7,267,094
Level 2 [Member]
Marketable Securities [Line Items]
Estimated fair value of assets	82,081,457	85,206,669
Fixed Maturities
Marketable Securities [Line Items]
Estimated fair value of assets	82,081,457	85,206,669
Fixed Maturities | Level 2 [Member]
Marketable Securities [Line Items]
Estimated fair value of assets	82,081,457	85,206,669
Fixed Maturities | U.S. government [Member]
Marketable Securities [Line Items]
Estimated fair value of assets	12,418,825	12,737,756
Fixed Maturities | U.S. government [Member] | Level 2 [Member]
Marketable Securities [Line Items]
Estimated fair value of assets	12,418,825	12,737,756
Fixed Maturities | States, territories, and possessions [Member]
Marketable Securities [Line Items]
Estimated fair value of assets	1,140,218	1,125,479
Fixed Maturities | States, territories, and possessions [Member] | Level 2 [Member]
Marketable Securities [Line Items]
Estimated fair value of assets	1,140,218	1,125,479
Fixed Maturities | Subdivisions of states, territories, and possessions [Member]
Marketable Securities [Line Items]
Estimated fair value of assets	13,424,804	13,292,064
Fixed Maturities | Subdivisions of states, territories, and possessions [Member] | Level 2 [Member]
Marketable Securities [Line Items]
Estimated fair value of assets	13,424,804	13,292,064
Fixed Maturities | Industrial and miscellaneous [Member]
Marketable Securities [Line Items]
Estimated fair value of assets	55,097,610	58,051,370
Fixed Maturities | Industrial and miscellaneous [Member] | Level 2 [Member]
Marketable Securities [Line Items]
Estimated fair value of assets	55,097,610	58,051,370
Equity Securities | Common stock [Member]
Marketable Securities [Line Items]
Estimated fair value of assets	8,057,004	7,267,094
Equity Securities | Common stock [Member] | Level 1 [Member]
Marketable Securities [Line Items]
Estimated fair value of assets	$ 8,057,004	$ 7,267,094