Investments - Fixed Maturities by Categories (Details) - USD ($)	Mar. 31, 2019	Dec. 31, 2018
Amortized cost, fixed maturities, available for sale	$ 80,847,158	$ 78,302,588
Estimated fair value, fixed maturities, available for sale	80,690,006	76,910,137
Amortized cost, fixed maturities, held to maturity	5,878,000	7,126,000
Estimated fair value, fixed maturities, held to maturity	5,878,000	7,126,000
U.S. treasury securities
Amortized cost, fixed maturities, available for sale	16,760,924	16,746,832
Gross unrealized gains, fixed maturities, available for sale	35,356	16,069
Gross unrealized losses, fixed maturities, available for sale	73,903	143,282
Estimated fair value, fixed maturities, available for sale	16,722,377	16,619,619
Corporate securities
Amortized cost, fixed maturities, available for sale	41,893,331	40,804,425
Gross unrealized gains, fixed maturities, available for sale	265,109	50,422
Gross unrealized losses, fixed maturities, available for sale	187,933	851,124
Estimated fair value, fixed maturities, available for sale	41,970,507	40,003,723
Agency mortgage backed securities
Amortized cost, fixed maturities, available for sale	22,192,903	20,751,331
Gross unrealized gains, fixed maturities, available for sale	49,701	7,757
Gross unrealized losses, fixed maturities, available for sale	245,482	472,293
Estimated fair value, fixed maturities, available for sale	21,997,122	20,286,795
Certificates of deposit
Amortized cost, fixed maturities, held to maturity	5,878,000	7,126,000
Gross unrealized gains, fixed maturities, held to maturity	0	0
Gross unrealized losses, fixed maturities, held to maturity	0	0
Estimated fair value, fixed maturities, held to maturity	5,878,000	7,126,000
Total fixed maturities
Fixed maturities, at amortized cost	86,725,158	85,428,588
Gross unrealized gains, fixed maturities	350,166	74,248
Gross unrealized losses, fixed maturities	507,318	1,466,699
Fixed maturities, at estimated fair value	$ 86,568,006	$ 84,036,137