Note 20 - Subsequent Events (Details Textual) - National Consumer Title Insurance Company (NCTIC) [Member] - Loss Reinsurance Agreement 2 [Member] - Non-affiliated Companies [Member] - USD ($)	Jan. 01, 2022	Jan. 01, 2021
Reinsurance Retention Policy, Excess Retention, Amount Reinsured		$ 4,000,000
Reinsurance Retention Policy, Amount Retained		$ 1,000,000
Reinsurance Retention Policy, Reinsured Risk, Percentage		100.00%
Subsequent Event [Member]
Reinsurance Retention Policy, Excess Retention, Amount Reinsured	$ 4,000,000
Reinsurance Retention Policy, Amount Retained	$ 1,000,000
Reinsurance Retention Policy, Reinsured Risk, Percentage	100.00%