Note 5 - Reserve for Title Claims - Reconciliation of Reserves Account Activity (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Total provision for claim losses	$ 13	$ 0
Title Insurance Product Line [Member]
Beginning Reserves	231
Current year	6
Prior years	0
Total provision for claim losses	6
Current year	0
Prior years	0
Total title claims paid	0
Ending Reserves	237
Claims reserves	237		$ 231
Claims reserves, percent			100.00%
Known Title Claims [Member]
Ending Reserves	0
Claims reserves	0
Claims reserves, percent			0.00%
IBNR Title Claims [Member]
Ending Reserves	237
Claims reserves	237
Claims reserves, percent			100.00%
Title Claims [Member]
Ending Reserves	237
Claims reserves	237
Claims reserves, percent			100.00%
Non-title Claims [Member]
Ending Reserves	0
Claims reserves	$ 0
Claims reserves, percent			0.00%