Note 17 - Segment Information - Operations By Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Insurance and other services revenue	$ 2,435	$ 0
Cost of revenues	(326)	0
Gross profit	2,109	0
Operating expenses	(3,309)	(1,304)
Other income and expenses	3,858	1,367
Income (loss) before income taxes	2,658	63
Assets	38,865	27,026
Goodwill	4,451	0
The Title Insurance Segment [Member]
Insurance and other services revenue	2,435	0
Cost of revenues	(326)	0
Gross profit	2,109	0
Operating expenses	(2,047)	0
Other income and expenses	3,976	0
Income (loss) before income taxes	4,038	0
Assets	21,230	0
Goodwill	4,451	0
Real Estate Segment [Member]
Insurance and other services revenue	0	0
Cost of revenues	0	0
Gross profit	0	0
Operating expenses	0	0
Other income and expenses	567	470
Income (loss) before income taxes	567	470
Assets	11,450	12,072
Goodwill	0	0
Corporate and Other [Member]
Insurance and other services revenue	0	0
Cost of revenues	0	0
Gross profit	0	0
Operating expenses	(1,262)	(1,304)
Other income and expenses	(685)	897
Income (loss) before income taxes	(1,947)	(407)
Assets	6,185	14,954
Goodwill	$ 0	$ 0