Schedule I (Details)	Dec. 31, 2016 USD ($)
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Cost	$ 141,529,359	[1],[2]
Market Value	159,644,306	[2]
Amount at which shown in the Balance Sheet	159,644,306	[2],[3]
Investments in related party accounted for under the cost and equity method	1,209,401
Fixed maturities
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Cost	100,162,357	[1]
Market Value	101,934,077
Amount at which shown in the Balance Sheet	101,934,077	[3]
States, municipalities and political subdivisions
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Cost	29,163,453
Market Value	29,307,663
Amount at which shown in the Balance Sheet	29,307,663
Issuer Obligations Of U S States Territories And Political Subdivisions Special Revenue [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Cost	43,158,632
Market Value	44,092,544
Amount at which shown in the Balance Sheet	44,092,544
Public Utility, Bonds [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Cost	13,327,765
Market Value	14,693,789
Amount at which shown in the Balance Sheet	14,693,789
Corporate Debt Securities [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Cost	14,512,507
Market Value	13,840,081
Amount at which shown in the Balance Sheet	13,840,081
Equity securities
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Cost	24,836,032	[1]
Market Value	41,179,259
Amount at which shown in the Balance Sheet	41,179,259	[3]
Public utilities
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Cost	563,857
Market Value	900,904
Amount at which shown in the Balance Sheet	900,904
Banks, trusts and insurance companies
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Cost	5,488,073
Market Value	8,190,374
Amount at which shown in the Balance Sheet	8,190,374
Industrial, miscellaneous and all other
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Cost	16,273,231
Market Value	26,958,274
Amount at which shown in the Balance Sheet	26,958,274
Technology [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Cost	2,510,871
Market Value	5,129,707
Amount at which shown in the Balance Sheet	5,129,707
Short-term investments
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Cost	6,558,840
Market Value	6,558,840
Amount at which shown in the Balance Sheet	6,558,840
Total other investments
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Cost	9,972,130
Market Value	9,972,130
Amount at which shown in the Balance Sheet	9,972,130
Total Other Investments [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Cost	16,530,970
Market Value	16,530,970
Amount at which shown in the Balance Sheet	$ 16,530,970

[1] Fixed maturities are shown at amortized cost and equity securities are shown at original cost

[2] The above summary of investments does not include investments in related parties accounted for under the cost and equity methods of accounting in the amount of $1,209,401.

[3] {F|ahBzfndlYmZpbGluZ3MtaHJkcmoLEgZYTUxEb2MiXlhCUkxEb2NHZW5JbmZvOjk5ZjZhZDMxMDcyNzQwN2VhMDM3NjAxMjgxMjQzYzc1fFRleHRTZWxlY3Rpb246RTlBQkE1QThBQTE3MEUyMDkxMDIzNkZDRTAwQUQ2N0MM}