Note 6 - Reserve for Title Claims - Reconciliation of Reserves Account Activity (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Total provision for claim losses	$ 48	$ 37	$ 102	$ 171
Known Title Claims [Member]
Beginning Reserves			8
Ending Reserves	7		7
Claim reserves	7		7
IBNR Title Claims [Member]
Beginning Reserves			305
Ending Reserves	408		408
Claim reserves	408		408
Title Insurance Product Line [Member]
Beginning Reserves			313	287
Current year			102	171
Prior years			0	0
Total provision for claim losses			102	171
Current year			0	(163)
Prior years			0	0
Total title claims paid			0	(163)
Ending Reserves	415	295	415	295
Claim reserves	415	$ 295	415	$ 295
Title Claims [Member]
Beginning Reserves			313
Ending Reserves	415		415
Claim reserves	415		415
Non-title Claims [Member]
Beginning Reserves			0
Ending Reserves	0		0
Claim reserves	$ 0		$ 0