Note 9 - Segment Information - Operations By Segment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Insurance and other services revenue	$ 1,922	$ 0	$ 3,403	$ 0
Cost of revenues	(158)	0	(238)	0
Gross profit	1,764	0	3,165	0
Operating expenses	(2,271)	(256)	(4,413)	(596)
Other income and expenses	144	147	308	300
Income (loss) before income taxes	(363)	(109)	(940)	(296)
Total assets	37,619	26,918	37,619	26,918	$ 38,865
The Title Insurance Segment [Member]
Insurance and other services revenue	1,922	0	3,403	0
Cost of revenues	(158)	0	(238)	0
Gross profit	1,764	0	3,165	0
Operating expenses	(1,990)	0	(3,847)	0
Other income and expenses	5	0	6	0
Income (loss) before income taxes	(222)	0	(676)	0
Total assets	19,771	0	19,771	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	161	146	324	287
Income (loss) before income taxes	161	146	324	287
Total assets	11,179	11,764	11,179	11,764
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	(281)	(256)	(566)	(596)
Other income and expenses	(22)	1	(22)	13
Income (loss) before income taxes	(303)	(255)	(588)	(583)
Total assets	$ 6,669	$ 15,154	$ 6,669	$ 15,154