Note 12 - Business Segment Information - Segments (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Revenues	$ 19,064	$ 17,880
Cost of sales	15,160
Gross profit	3,904	5,809
Operating loss	(3,906)	$ (1,094)
Total assets	29,637		$ 35,132
Automotive Digital Marketing [Member]
Revenues	14,713
Cost of sales	10,954
Gross profit	3,759
Operating loss	(3,649)
Total assets	28,236
Used Vehicle Acquisition & Resale [Member]
Revenues	4,351
Cost of sales	4,206
Gross profit	145
Operating loss	(257)
Total assets	$ 1,401