Note 13 - Subsequent Event (Details Textual) - Forecast [Member] - Sublease of Warehouse Building in Clark Freeport Zone in Philippines [Member]	1 Months Ended
	Mar. 31, 2023 USD ($) yd²
Area of Real Estate Property (Square Foot) | yd²	3,600
Lessor, Operating Lease, Grace Period (Month)	2 months
Lessor, Operating Lease, Monthly Rent, First Year	$ 15,000
Lessor, Operating Lease, Monthly Rent, Year Two	15,750
Lessor, Operating Lease, Monthly Rent, Remaining Term	$ 16,530