Note 17 - Concentration of Risk - Company's Concentration of Customers and Suppliers (Details)	3 Months Ended		6 Months Ended			12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025		Jun. 30, 2024	Dec. 31, 2024
Cost of Goods and Service Benchmark [Member] | Supplier Concentration Risk [Member] | Supplier A [Member]
Revenues, customer concentration risk	0.00%	0.00%	44.00%		0.00%
Cost of Goods and Service Benchmark [Member] | Supplier Concentration Risk [Member] | Supplier B [Member]
Revenues, customer concentration risk	0.00%	0.00%	28.00%		0.00%
Cost of Goods and Service Benchmark [Member] | Supplier Concentration Risk [Member] | Supplier C [Member]
Revenues, customer concentration risk	88.00%	0.00%	22.00%		0.00%
Cost of Goods and Service Benchmark [Member] | Supplier Concentration Risk [Member] | Supplier D [Member]
Revenues, customer concentration risk	0.00%	40.00%	0.00%		43.00%
Cost of Goods and Service Benchmark [Member] | Supplier Concentration Risk [Member] | Supplier E [Member]
Revenues, customer concentration risk	0.00%	18.00%	0.00%		16.00%
Cost of Goods and Service Benchmark [Member] | Supplier Concentration Risk [Member] | Supplier F [Member]
Revenues, customer concentration risk	0.00%	20.00%	0.00%		13.00%
Customer A [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]
Revenues, customer concentration risk	0.00%	0.00%	44.00%		0.00%
Customer A [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]
Revenues, customer concentration risk			0.00%			0.00%
Customer B [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]
Revenues, customer concentration risk	0.00%	0.00%	28.00%		0.00%
Customer B [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]
Revenues, customer concentration risk			0.00%			0.00%
Customer C [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]
Revenues, customer concentration risk	86.00%	0.00%	21.00%		0.00%
Customer C [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]
Revenues, customer concentration risk			0.00%			0.00%
Customer D [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]
Revenues, customer concentration risk	14.00%	0.00%	0.00%	[1]	0.00%
Customer D [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]
Revenues, customer concentration risk			0.00%			0.00%
Customer E [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]
Revenues, customer concentration risk	0.00%	0.00%	0.00%		0.00%
Customer E [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]
Revenues, customer concentration risk			0.00%			42.00%
Customer F [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]
Revenues, customer concentration risk	0.00%	0.00%	0.00%		0.00%
Customer F [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]
Revenues, customer concentration risk			98.00%			56.00%

[1] Less than 10%