Note 2 - Business Combinations - Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands				12 Months Ended
	Aug. 01, 2022	Sep. 01, 2021	Jul. 20, 2021	Dec. 31, 2022	Dec. 31, 2021
Bargain purchase gain				$ 0	$ (17)
Consideration paid			$ 5,463
Goodwill				6,492	4,451
Payments to Acquire Businesses, Gross			5,463
Goodwill, Ending Balance				6,492	$ 4,451
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
Payments to Acquire Businesses, Gross			4,453
Total assets acquired			4,892
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
Payments to Acquire Businesses, Gross			1,010
Total assets acquired			$ 1,020
Title Agency Ventures, LLC (TAV) [Member]
Cash and cash equivalents		$ 12,044
Accounts receivable		166
Total assets acquired		12,502
Accrued expenses		32
Escrow liability		9,293
Total liabilities assumed		11,189
Net assets acquired		1,313
Consideration paid		2,200
Fair value of existing equity interest		3,564
Total consideration		5,764
Prepaid expenses		76
Property, plant, and equipment		216
Management fee payable		455
Payable to affiliate		864
Note payable		545
Goodwill		4,451		4,500
Payments to Acquire Businesses, Gross		2,200
Property, plant, and equipment		216
Total assets acquired		12,502
Goodwill, Ending Balance		$ 4,451		$ 4,500
Omega Title Florida, LLC [Member]
Total assets acquired	$ 485
Consideration paid	2,341
Property, plant, and equipment	53
Goodwill	2,041
Payments to Acquire Businesses, Gross	2,341
Noncontrolling interest in Omega	185
Total consideration paid	2,526
Property, plant, and equipment	53
Total assets acquired	485
Goodwill, Ending Balance	2,041
Omega Title Florida, LLC [Member] | Title Files In Progress [Member]
Title files in progress	60
Omega Title Florida, LLC [Member] | Noncompete Agreements [Member]
Noncompetition agreement	$ 372