Note 2 - Investments - Amortized Cost and Fair Value of Available-for-sale and Held-to-maturity Investments (Details) - USD ($)	Jun. 30, 2019	Dec. 31, 2018
Cost or Amortized Cost	$ 40,524,113	$ 40,054,185
Gross Unrealized Gains	1,683,416	204,871
Gross Unrealized Losses	(433,611)	(2,389,278)
Investments in available-for-sale securities, at fair value	41,773,918	37,869,778
Fixed Maturities [Member]
Cost or Amortized Cost	28,536,444	27,957,697
Gross Unrealized Gains	1,581,206	173,366
Gross Unrealized Losses	(79,451)	(1,248,824)
Investments in available-for-sale securities, at fair value	30,038,199	26,882,239
Equity Securities [Member]
Cost or Amortized Cost	11,987,669	12,096,488
Gross Unrealized Gains	102,210	31,505
Gross Unrealized Losses	(354,160)	(1,140,454)
Investments in available-for-sale securities, at fair value	11,735,719	10,987,539
US Treasury Securities [Member] \| Fixed Maturities [Member]
Cost or Amortized Cost	604,599	597,265
Gross Unrealized Gains	7,170
Gross Unrealized Losses		(27,325)
Investments in available-for-sale securities, at fair value	611,769	569,940
Corporate Debt Securities [Member] \| Fixed Maturities [Member]
Cost or Amortized Cost	17,569,029	16,847,623
Gross Unrealized Gains	979,625	43,051
Gross Unrealized Losses	(71,441)	(1,048,313)
Investments in available-for-sale securities, at fair value	18,477,213	15,842,361
US States and Political Subdivisions Debt Securities [Member] \| Fixed Maturities [Member]
Cost or Amortized Cost	6,551,992	6,559,854
Gross Unrealized Gains	521,129	118,890
Gross Unrealized Losses		(80,631)
Investments in available-for-sale securities, at fair value	7,073,121	6,598,113
Redeemable Preferred Stock [Member] \| Fixed Maturities [Member]
Cost or Amortized Cost	99,560	99,560
Gross Unrealized Gains	2,760
Gross Unrealized Losses		(8,720)
Investments in available-for-sale securities, at fair value	102,320	90,840
Collateralized Mortgage Backed Securities [Member] \| Fixed Maturities [Member]
Cost or Amortized Cost	3,711,264	3,853,395
Gross Unrealized Gains	70,522	11,425
Gross Unrealized Losses	(8,010)	(83,835)
Investments in available-for-sale securities, at fair value	$ 3,773,776	$ 3,780,985

Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

No definition available.

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- Definition

Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118939692&loc=d3e27161-111563

+ Details

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- Definition

Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

+ References

No definition available.

+ Details

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- Definition

This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

+ References

No definition available.

+ Details

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