Note 10 - Reinsurance - Reinsurance Premiums Written and Earned (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Net premiums, written	$ 1,608	$ 0
National Consumer Title Insurance Company (NCTIC) [Member]
Direct premiums, written	898
Direct premiums, earned		898
Ceded premiums, written	(83)
Ceded premiums, earned		(83)
Net premiums, written	$ 815
Net premiums, earned		$ 815