Note 7 - Reinsurance - Reinsurance Premiums Written and Earned (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Net premiums, written	$ 631	$ 0	$ 631	$ 0
National Consumer Title Insurance Company (NCTIC) [Member]
Direct premiums, written	340
Direct premiums, earned		340
Ceded premiums, written	(41)
Ceded premiums, earned		(41)
Net premiums, written	$ 299
Net premiums, earned		$ 299