Note 2 - Business Combination - Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands			12 Months Ended
	Sep. 01, 2021	Jul. 20, 2021	Dec. 31, 2021	Dec. 31, 2020
Bargain purchase gain			$ (17)	$ 0
Consideration paid		$ 5,463
Goodwill			4,451	$ 0
National Consumer Title Insurance Company (NCTIC) [Member]
Cash and cash equivalents		4,834
Accounts receivable		40
Deferred tax assets		14
Investment in TAV		0
Other assets		4
Total assets acquired		4,892
Accrued expenses		168
Reinsurance payable		41
Escrow liability		4
Reserve for claims		209
Total liabilities assumed		422
Net assets acquired		4,470
Bargain purchase gain		(17)
Consideration paid		4,453
National Consumer Title Group LLC (NCTG) [Member]
Cash and cash equivalents		9
Accounts receivable		0
Deferred tax assets		0
Investment in TAV		593
Other assets		418
Total assets acquired		1,020
Accrued expenses		10
Reinsurance payable		0
Escrow liability		0
Reserve for claims		0
Total liabilities assumed		10
Net assets acquired		1,010
Bargain purchase gain		0
Consideration paid		$ 1,010
Title Agency Ventures, LLC (TAV) [Member]
Cash and cash equivalents	$ 12,044
Accounts receivable	166
Total assets acquired	12,949
Accrued expenses	32
Escrow liability	9,293
Total liabilities assumed	11,636
Net assets acquired	1,313
Consideration paid	2,200
Fair value of existing equity interest	3,564
Total consideration	5,764
Prepaid expenses	76
Lease assets	447
Fixed assets	216
Management fee payable	455
Lease liability	447
Payable to affiliate	864
Note payable	545
Goodwill	$ 4,451		$ 4,500