Note 12 - Segment Information - Geographic Data (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Net revenues	$ 136,104	$ 163,629
Geographic Concentration Risk [Member] | Revenue Benchmark [Member]
Percent of consolidated net revenue	100.00%	100.00%
UNITED STATES
Net revenues	$ 122,053	$ 117,507
UNITED STATES | Geographic Concentration Risk [Member] | Revenue Benchmark [Member]
Percent of consolidated net revenue	89.70%	71.80%
CANADA
Net revenues	$ 14,051	$ 14,305
CANADA | Geographic Concentration Risk [Member] | Revenue Benchmark [Member]
Percent of consolidated net revenue	10.30%	8.70%
SOUTH AFRICA
Net revenues	$ 0	$ 8,277
SOUTH AFRICA | Geographic Concentration Risk [Member] | Revenue Benchmark [Member]
Percent of consolidated net revenue	0.00%	5.10%
MEXICO
Net revenues	$ 0	$ 12,235
MEXICO | Geographic Concentration Risk [Member] | Revenue Benchmark [Member]
Percent of consolidated net revenue	0.00%	7.50%
CHINA
Net revenues	$ 0	$ 2,698
CHINA | Geographic Concentration Risk [Member] | Revenue Benchmark [Member]
Percent of consolidated net revenue	0.00%	1.60%
JAPAN
Net revenues	$ 0	$ 3,778
JAPAN | Geographic Concentration Risk [Member] | Revenue Benchmark [Member]
Percent of consolidated net revenue	0.00%	2.30%
INDIA
Net revenues	$ 0	$ 4,829
INDIA | Geographic Concentration Risk [Member] | Revenue Benchmark [Member]
Percent of consolidated net revenue	0.00%	3.00%