Note 5 - Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of intangible assets

	March 31, 2023			December 31, 2022
Trademarks	$	4,739		$	4,739
Indefinite-lived intangible assets		120			120
Customer relationships		6,023			6,023
		10,882			10,882
Accumulated amortization		(10,762	)		(10,762	)
Intangible assets, net	$	120		$	120