Note 7 - Reinsurance (Details Textual)	Jan. 01, 2021 USD ($)
National Consumer Title Insurance Company (NCTIC) [Member] | Loss Reinsurance Agreement 1 [Member]
Reinsurance Retention Policy, Excess Retention, Amount Reinsured	$ 650,000
Reinsurance Retention Policy, Amount Retained	$ 350,000
Reinsurance Retention Policy, Reinsured Risk, Percentage	100.00%
National Consumer Title Insurance Company (NCTIC) [Member] | Loss Reinsurance Agreement 2 [Member] | Non-affiliated Companies [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%
National Consumer Title Insurance Company (NCTIC) [Member] | Reinstatement Premium Protection Reinsurance Agreement [Member]
Reinsurance Retention Policy, Reinsured Risk, Percentage	100.00%
Chaucer [Member] | Reinsurance Through Lloyd's Syndicates [Member]
Percent of Reinsurance Participation	50.00%
Beazley [Member] | Reinsurance Through Lloyd's Syndicates [Member]
Percent of Reinsurance Participation	50.00%