Note 10 - Reinsurance (Details Textual)	Jul. 01, 2022 USD ($)	Jan. 01, 2022 USD ($)
National Consumer Title Insurance Company (NCTIC) [Member] \| Reinstatement Premium Protection Reinsurance Agreement [Member]
Reinsurance Retention Policy, Reinsured Risk, Percentage		100.00%
National Consumer Title Insurance Company (NCTIC) [Member] \| Non-affiliated Companies [Member] \| The Loss Reinsurance Agreement [Member]
Reinsurance, Excess Retention, Amount Reinsured, Per Event		$ 4,000,000
Reinsurance, Amount Retained, Per Event		$ 1,000,000
Reinsurance Retention Policy, Reinsured Risk, Percentage		100.00%
Chaucer [Member] \| Reinsurance Through Lloyd's Syndicates [Member]
Percent of Reinsurance Participation		50.00%
Protected Cell [Member] \| Catastrophic Windstorm Reinsurance Protection [Member]
Reinsurance, Excess Retention, Amount Reinsured, Per Event	$ 7,800,000
Reinsurance, Amount Retained, Per Event	$ 5,000,000
Reinsurance, Reinsurance Protection, Number of Insurance Policies In-force	7,650
Payments for Reinsurance	$ 6,630,000

The percent of reinsurance participation.

No definition available.

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- Definition

Number of insurance policies in-force under reinsurance protection.

+ References

No definition available.

+ Details

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- Definition

Cash payments made for reinsurance during the current period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (g)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3536-108585

+ Details

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- Definition

Amount per event of risk undertaken originally by insurer that is not ceded to reinsurer.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 20
-Section 50
-Paragraph 3
-URI https://asc.fasb.org/extlink&oid=99397103&loc=d3e6811-158387

+ Details

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- Definition

Amount per event of risk ceded to reinsurer in excess of risk undertaken originally by insurer that is not ceded to reinsurer.

+ References

+ Details

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- Definition

Percentage of risk undertaken originally by insurer ceded to reinsurer.

+ References

+ Details

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