Note 6 - Reserve for Title Claims - Reconciliation of Reserves Account Activity (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Total provision for claim losses	$ 37	$ 69
Known Title Claims [Member]
Beginning Reserves	8
Ending Reserves	8
Claim reserves	8
IBNR Title Claims [Member]
Beginning Reserves	305
Ending Reserves	342
Claim reserves	342
Title Insurance Product Line [Member]
Beginning Reserves	313	287
Current year	37	69
Prior years	0	0
Total provision for claim losses	37	69
Current year	0	0
Prior years	0	0
Total title claims paid	0	0
Ending Reserves	350	356
Claim reserves	350	$ 356
Title Claims [Member]
Beginning Reserves	313
Ending Reserves	350
Claim reserves	350
Non-title Claims [Member]
Beginning Reserves	0
Ending Reserves	0
Claim reserves	$ 0