Note 3 - Derivative Instruments - Fair Value of Derivative Financial Instruments (Details) - USD ($)	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Change in fair value of derivative financial instruments	$ (177,596)	$ (108,526)
Funds Withheld on Coinsurance Assets [Member]
Reinsurance contract allocated hedge	0	544,768
Funds withheld embedded derivative	0	0
Fair value of derivative financial instruments, asset	0	544,768
Change in fair value of derivative financial instruments	(544,768)	(108,526)
Reinsurer [Member]
Reinsurance contract allocated hedge	724,998	0
Funds withheld embedded derivative	0	0
Fair value of derivative financial instruments, asset	724,998	0
Change in fair value of derivative financial instruments	$ 367,172	$ 0

Fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as an asset.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959

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- Definition

Fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as a liability.

+ References

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- Definition

Net Increase or Decrease in the fair value of the embedded derivative or group of embedded derivatives included in earnings in the period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 15
-URI https://asc.fasb.org/subtopic&trid=2229187

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