Schedule II - Condensed Financial Information of Registrant (Statement of Cash Flows) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Cash flows from operating activities:
Net (loss) earnings	$ 3,531,364	$ 4,294,345
Adjustments to reconcile net earnings to net cash provided by operating activities
Net realized and unrealized gains on equity securities	245,323	(1,200,765)
Depreciation	684,744	794,506
Deferred income tax	509,915	218,322
Amortization of bond premium and discount	292,502	257,685
Stock-based compensation expense	454,977	432,156
Change in:
Accrued investment income	(14,289)	1,817
Accrued expenses	(744,477)	(319,230)
Current federal income tax	(180,427)	654,712
Other	(167,351)	(131,331)
Net cash provided by operating activities	1,613,347	2,531,550
Purchases of:
Fixed maturity securities, available-for-sale	(27,284,955)	(26,101,621)
Other invested assets	(995,567)	(738,300)
Property and equipment	(385,966)	(444,430)
Proceeds from sales, maturities and calls of:
Fixed maturity securities, available-for-sale	17,174,787	27,033,200
Other invested assets	100,000
Net cash used in investing activities	(13,110,734)	(393,650)
Cash flows from financing activities:
Proceeds from loans	11,629,800
Repayments of borrowed funds	(9,514)	(9,518)
Purchase of treasury stock	(150,642)	(146,581)
Net cash provided by (used in) financing activities	11,469,644	(156,099)
Net (decrease) increase in cash and cash equivalents	(27,743)	1,981,801
Cash and cash equivalents at beginning of year	6,626,585
Cash and cash equivalents at end of period	6,598,842	6,626,585
Supplemental information:
Federal income tax paid (recovered)	718,000	(164,543)
Interest paid	200,500	128,800
Parent Company [Member]
Cash flows from operating activities:
Net (loss) earnings	3,531,364	4,294,345
Adjustments to reconcile net earnings to net cash provided by operating activities
Net realized and unrealized gains on equity securities	(5,473)	(15,695)
Depreciation	98,211	363,242
Deferred income tax	11,539	22,911
Equity in undistributed (income) of subsidiaries	(4,739,406)	(5,282,698)
Amortization of bond premium and discount	11,950	7,934
Stock-based compensation expense	311,598	432,156
Change in:
Intercompany notes receivable	(650,000)	(630,000)
Due from subsidiaries	304,527	(492,051)
Accrued investment income	4,122	(8,721)
Accrued expenses	(60,443)	(40,467)
Current federal income tax	(349,910)	400,851
Other	20,771	315,033
Net cash provided by operating activities	(1,511,150)	(633,161)
Cash flows from investing activities:
Contributions to subsidiaries	1,220,000	(831,380)
Purchases of:
Fixed maturity securities, available-for-sale		(1,502,582)
Other invested assets	(100,000)	(2,000)
Property and equipment	(52,641)	(56,022)
Proceeds from sales, maturities and calls of:
Fixed maturity securities, available-for-sale	250,874	269,076
Other invested assets	100,000
Property and equipment	18,389	33,208
Net cash used in investing activities	1,414,204	(2,116,078)
Cash flows from financing activities:
Proceeds from loans		3,000,000
Repayments of borrowed funds	(224,874)	(174,652)
Purchase of treasury stock	(7,262)	(146,581)
Net cash provided by (used in) financing activities	(232,135)	2,678,766
Net (decrease) increase in cash and cash equivalents	(329,081)	(70,473)
Cash and cash equivalents at beginning of year	791,266	861,739
Cash and cash equivalents at end of period	462,185	791,266
Supplemental information:
Interest paid	128,823	159,909
Common Stocks [Member]
Purchases of:
Stocks	(4,300,890)	(7,563,198)
Proceeds from sales, maturities and calls of:
Stocks	5,224,984	8,238,753
Common Stocks [Member] | Parent Company [Member]
Purchases of:
Stocks	(284,298)	(367,425)
Proceeds from sales, maturities and calls of:
Stocks	$ 261,880	$ 341,047