Note 9 - Segment Information - Operations By Segement (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Insurance and other services revenue	$ 984	$ 0	$ 984	$ 0
Cost of revenues	(288)	0	(288)	0
Gross profit	696	0	696	0
Operating expenses	(983)	(227)	(1,580)	(1,100)
Other income and expenses	3,568	(219)	3,868	1,532
Income (loss) before income taxes	3,281	(446)	2,984	432
Total assets	36,974	27,432	36,974	27,432	$ 27,026
The Title Insurance Segment [Member]
Insurance and other services revenue	984	0	984	0
Cost of revenues	(288)	0	(288)	0
Gross profit	696	0	696	0
Operating expenses	(670)	0	(670)	0
Other income and expenses	3,970	0	3,970	0
Income (loss) before income taxes	3,996	0	3,996	0
Total assets	18,494	0	18,494	0
Real Estate Segment [Member]
Insurance and other services revenue	0	0	0	0
Cost of revenues	0	0	0	0
Gross profit	0	0	0	0
Operating expenses	0	0	0	0
Other income and expenses	206	194	494	330
Income (loss) before income taxes	206	194	494	330
Total assets	11,673	12,231	11,673	12,231
Corporate and Other [Member]
Insurance and other services revenue	0	0	0	0
Cost of revenues	0	0	0	0
Gross profit	0	0	0	0
Operating expenses	(313)	(227)	(910)	(1,100)
Other income and expenses	(608)	(413)	(596)	1,202
Income (loss) before income taxes	(921)	(640)	(1,506)	102
Total assets	$ 6,807	$ 15,201	$ 6,807	$ 15,201