Note 6 - Reinsurance (Details Textual)	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%

The percent of reinsurance participation.

No definition available.

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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
-Topic 944
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479838/944-20-50-3

+ 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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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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