Schedule II - Condensed Financial Information of Registrant (Statement of Cash Flows) (Details) - USD ($)		12 Months Ended
	Mar. 28, 2017	Dec. 31, 2018	Dec. 31, 2017
Cash flows from operating activities:
Net earnings		$ 893,296	$ 707,851
Adjustments to reconcile net earnings to net cash provided by operating activities
Net realized gains		(975,993)	(1,064,577)
Depreciation		733,493	822,621
Deferred income tax		340,124	175,085
Amortization of bond premium and discount		296,050	334,150
Stock-based compensation expense		406,498
Change in:
Accrued investment income		39,132	(163,297)
Accrued expenses		262,216	(553,040)
Current federal income tax		(274,124)	(423,895)
Other		(146,185)	472,340
Net cash provided by operating activities		5,773,483	734,669
Purchases of:
Fixed maturity securities, available-for-sale		(18,697,057)	(32,572,815)
Other invested assets		(54,200)
Property and equipment		(497,011)	(532,374)
Proceeds from sales, maturities and calls of:
Fixed maturity securities, available-for-sale		16,966,599	7,431,133
Property and equipment		30,277	1,596
Net cash used in investing activities		(4,150,621)	(27,874,326)
Cash flows from financing activities:
Net proceeds received from issuance of shares of common stock	$ 28,700,000		29,087,070
Proceeds from loans			3,499,149
Repayments of borrowed funds		(854,602)	(2,946,890)
Purchase of common stock		(2,999,995)
Net cash (used in) provided by financing activities		(3,854,597)	29,639,329
Net (decrease) increase in cash and cash equivalents		(2,231,735)	2,499,672
Cash and cash equivalents at beginning of year		6,876,519
Cash and cash equivalents at end of period		4,644,784	6,876,519
Supplemental information:
Federal income tax paid			600,000
Interest paid		173,053	192,197
Parent Company [Member]
Cash flows from operating activities:
Net earnings		893,296	707,851
Adjustments to reconcile net earnings to net cash provided by operating activities
Net realized gains		(42,554)	(141,902)
Depreciation		237,134	3,160
Deferred income tax		50,816	(85,676)
Equity in undistributed (income) loss of subsidiaries		(1,522,001)	(1,392,868)
Amortization of bond premium and discount		6,624	22,566
Stock-based compensation expense		406,498
Change in:
Due from subsidiaries		106,358	(115,650)
Accrued investment income		(2,763)	6,640
Accrued expenses		65,824	79,261
Current federal income tax		(438,347)	103,439
Other		707,864	(31,787)
Net cash provided by operating activities		468,749	(844,966)
Cash flows from investing activities:
Dividends paid to affiliate		(770,483)	(26,330,618)
Purchases of:
Fixed maturity securities, available-for-sale		(749,824)	(8,280,927)
Common stocks, available-for-sale		(1,346,958)	(1,566,247)
Other invested assets		(15,000)
Property and equipment		(887,574)	(28,407)
Proceeds from sales, maturities and calls of:
Fixed maturity securities, available-for-sale		1,220,578	5,762,299
Common stocks, available-for-sale		1,380,293	665,397
Property and equipment		6,790
Net cash used in investing activities		(1,162,178)	(29,778,503)
Cash flows from financing activities:
Net proceeds received from issuance of shares of common stock			28,719,340
Proceeds from loans		3,000,000	3,499,149
Repayments of borrowed funds		(36,816)	(3,041)
Purchase of common stock		(2,999,995)
Net cash (used in) provided by financing activities		(36,811)	32,215,448
Net (decrease) increase in cash and cash equivalents		(730,240)	1,591,979
Cash and cash equivalents at beginning of year		1,591,979
Cash and cash equivalents at end of period		861,739	1,591,979
Supplemental information:
Interest paid		$ 194,680	$ 65,276