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Schedule II - Condensed Balance Sheets (Details) (USD $) | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
--- | --- | --- | --- | ---
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Cash and cash equivalents | $ 15,826,515us-gaap_CashAndCashEquivalentsAtCarryingValue | $ 23,626,761us-gaap_CashAndCashEquivalentsAtCarryingValue | $ 20,810,018us-gaap_CashAndCashEquivalentsAtCarryingValue | $ 18,042,258us-gaap_CashAndCashEquivalentsAtCarryingValue
Available-for-sale, fixed maturity | 109,048,290us-gaap_AvailableForSaleSecuritiesDebtSecurities | 91,445,413us-gaap_AvailableForSaleSecuritiesDebtSecurities |  |
Available for sale securities, equity securities | 39,254,981us-gaap_AvailableForSaleSecuritiesEquitySecurities | 36,144,065us-gaap_AvailableForSaleSecuritiesEquitySecurities |  |
Short-term investments | 2,576,993us-gaap_OtherShortTermInvestments | 7,926,373us-gaap_OtherShortTermInvestments |  |
Other investments | 8,530,929us-gaap_OtherInvestments | 7,247,831us-gaap_OtherInvestments |  |
Premiums and fees receivable | 8,544,183us-gaap_PremiumsAndOtherReceivablesNet | 8,750,224us-gaap_PremiumsAndOtherReceivablesNet |  |
Current income taxes recoverable | 0us-gaap_IncomeTaxReceivable | 366,772us-gaap_IncomeTaxReceivable |  |
Accrued interest and dividends | 1,063,837us-gaap_AccruedInvestmentIncomeReceivable | 1,006,698us-gaap_AccruedInvestmentIncomeReceivable |  |
Property, net | 5,460,805us-gaap_PropertyPlantAndEquipmentNet | 4,325,538us-gaap_PropertyPlantAndEquipmentNet |  |
Total Assets | 198,039,210us-gaap_Assets | 188,305,816us-gaap_Assets | 171,918,276us-gaap_Assets |
Accounts payable and accrued liabilities | 18,290,819us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent | 20,324,190us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent |  |
Deferred income taxes, net | 5,415,493us-gaap_DeferredTaxLiabilities | 4,013,983us-gaap_DeferredTaxLiabilities |  |
Total liabilities | 60,475,504us-gaap_Liabilities | 59,698,173us-gaap_Liabilities |  |
Preferred stock (1,000,000 authorized shares; no shares issued) | 0us-gaap_PreferredStockValue | 0us-gaap_PreferredStockValue |  |
Common stock - no par value (10,000,000 authorized shares; 2,023,270 and 2,037,135 shares issued and outstanding 2014 and 2013, respectively, excluding 291,676 shares for 2014 and 2013 of common stock held by the Company’s subsidiary) | 1us-gaap_CommonStockValue | 1us-gaap_CommonStockValue |  |
Retained earnings | 124,707,196us-gaap_RetainedEarningsAccumulatedDeficit | 116,714,749us-gaap_RetainedEarningsAccumulatedDeficit |  |
Accumulated other comprehensive income | 12,856,509us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax | 11,347,404us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax | 8,818,430us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax | 7,509,165us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
Total stockholders’ equity | 137,563,706us-gaap_StockholdersEquity | 128,062,154us-gaap_StockholdersEquity | 114,638,890us-gaap_StockholdersEquity | 106,512,184us-gaap_StockholdersEquity
Total Liabilities and Stockholders’ Equity | 198,039,210us-gaap_LiabilitiesAndStockholdersEquity | 188,305,816us-gaap_LiabilitiesAndStockholdersEquity |  |
Parent Company |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Cash and cash equivalents | 7,942,481us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 7,210,956us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 9,414,297us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 4,447,183us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Available-for-sale, fixed maturity | 24,358,323us-gaap_AvailableForSaleSecuritiesDebtSecurities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 19,202,320us-gaap_AvailableForSaleSecuritiesDebtSecurities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  |
Available for sale securities, equity securities | 2,529,982us-gaap_AvailableForSaleSecuritiesEquitySecurities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 2,265,136us-gaap_AvailableForSaleSecuritiesEquitySecurities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  |
Short-term investments | 284,069us-gaap_OtherShortTermInvestments / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 2,213,496us-gaap_OtherShortTermInvestments / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  |
Investments in affiliated companies | 96,395,352us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 90,570,724us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  |
Other investments | 1,578,236us-gaap_OtherInvestments / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 737,378us-gaap_OtherInvestments / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  |
Premiums and fees receivable | 56,428us-gaap_PremiumsAndOtherReceivablesNet / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 135,669us-gaap_PremiumsAndOtherReceivablesNet / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  |
Other receivables | 2,220,330us-gaap_OtherReceivables / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 1,456,037us-gaap_OtherReceivables / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  |
Current income taxes recoverable | 1,876,242us-gaap_IncomeTaxReceivable / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 3,230,977us-gaap_IncomeTaxReceivable / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  |
Accrued interest and dividends | 128,221us-gaap_AccruedInvestmentIncomeReceivable / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 103,571us-gaap_AccruedInvestmentIncomeReceivable / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  |
Property, net | 2,371,078us-gaap_PropertyPlantAndEquipmentNet / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 2,504,969us-gaap_PropertyPlantAndEquipmentNet / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  |
Total Assets | 139,740,742us-gaap_Assets / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 129,631,233us-gaap_Assets / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  |
Accounts payable and accrued liabilities | 2,074,347us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 1,558,095us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  |
Deferred income taxes, net | 102,689us-gaap_DeferredTaxLiabilities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 10,984us-gaap_DeferredTaxLiabilities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  |
Total liabilities | 2,177,036us-gaap_Liabilities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 1,569,079us-gaap_Liabilities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  |
Preferred stock (1,000,000 authorized shares; no shares issued) | 0us-gaap_PreferredStockValue / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 0us-gaap_PreferredStockValue / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  |
Common stock - no par value (10,000,000 authorized shares; 2,023,270 and 2,037,135 shares issued and outstanding 2014 and 2013, respectively, excluding 291,676 shares for 2014 and 2013 of common stock held by the Company’s subsidiary) | 1us-gaap_CommonStockValue / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 1us-gaap_CommonStockValue / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  |
Retained earnings | 124,707,196us-gaap_RetainedEarningsAccumulatedDeficit / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 116,714,749us-gaap_RetainedEarningsAccumulatedDeficit / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  |
Accumulated other comprehensive income | 12,856,509us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 11,347,404us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  |
Total stockholders’ equity | 137,563,706us-gaap_StockholdersEquity / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 128,062,154us-gaap_StockholdersEquity / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  |
Total Liabilities and Stockholders’ Equity | $ 139,740,742us-gaap_LiabilitiesAndStockholdersEquity / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | $ 129,631,233us-gaap_LiabilitiesAndStockholdersEquity / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  |

X
- Definition Sum of the carrying values as of the balance sheet date of obligations incurred through that date, including liabilities incurred and payable to vendors for goods and services received, taxes, interest, rent and utilities, compensation costs, payroll taxes and fringe benefits (other than pension and postretirement obligations), contractual rights and obligations, and statutory obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.15(1),(5)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.15) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 15 -Article 7 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 15 -Subparagraph 1, 5 -Article 9 + Details
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