Note 17 - Concentration of Risk - Company's Concentration of Customers and Suppliers (Details)	3 Months Ended		9 Months Ended			12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023		Sep. 30, 2022	Dec. 31, 2022
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer F [Member]
Concentration risk	11.00%		11.00%	[1]
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer E [Member]
Concentration risk		10.00%
Cost Of Sales Total [Member] | Supplier Concentration Risk [Member] | Supplier A [Member]
Concentration risk	49.00%		65.00%
Cost Of Sales Total [Member] | Supplier Concentration Risk [Member] | Supplier B [Member]
Concentration risk	32.00%		20.00%
Cost Of Sales Total [Member] | Supplier Concentration Risk [Member] | Supplier C [Member]
Concentration risk					27.00%
Cost Of Sales Total [Member] | Supplier Concentration Risk [Member] | Supplier D [Member]
Concentration risk		63.00%			53.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer E [Member]
Concentration risk			17.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer B [Member]
Concentration risk			11.00%			33.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer C [Member]
Concentration risk			17.00%			24.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer D [Member]
Concentration risk			44.00%			16.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer A [Member]
Concentration risk						16.00%

[1] Less than 10%.