Note 7 - Debt - Schedule of Line of Credit Facilities (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Interest rate
Credit line capacity	$ 30,013
Line of credit	$ 11,713	$ 25,300
J P Morgan Chase [Member]
Interest rate	0.00%
Credit line capacity	$ 0
Line of credit	$ 0	12,671
Itau Bank [Member]
Interest rate	5.50%
Credit line capacity	$ 1,900
Line of credit	$ 469	1,264
Bank of Chile [Member]
Interest rate	6.60%
Credit line capacity	$ 2,500
Line of credit	$ 711	1,728
BICE Bank [Member]
Interest rate	5.50%
Credit line capacity	$ 2,500
Line of credit	$ 2,433	1,734
Scotiabank [Member]
Interest rate	5.00%
Credit line capacity	$ 5,500
Line of credit	$ 3,060	981
Santander Bank [Member]
Interest rate	5.50%
Credit line capacity	$ 5,000
Line of credit	$ 1,742	450
Security Bank [Member]
Interest rate	5.50%
Credit line capacity	$ 1,400
Line of credit	$ 0	0
Estado Bank [Member]
Interest rate	5.50%
Credit line capacity	$ 4,000
Line of credit	$ 1,355	3,303
BCI Bank [Member]
Interest rate	5.00%
Credit line capacity	$ 2,500
Line of credit	$ 346	1,626
Internacional Bank [Member]
Interest rate	5.50%
Credit line capacity	$ 1,597
Line of credit	$ 1,597	1,197
Consorcio Bank [Member]
Interest rate	5.00%
Credit line capacity	$ 2,000
Line of credit	$ 0	346
Banco De Sabadell [Member]
Interest rate	1.75%
Credit line capacity	$ 558
Line of credit	$ 0	0
Santander Bank 2 [Member]
Interest rate	5.36%
Credit line capacity	$ 558
Line of credit	$ 0	$ 0