Note 8 - Commitments (Details Textual)	1 Months Ended	12 Months Ended
	Mar. 31, 2023 yd²	Dec. 31, 2021 USD ($)	Dec. 21, 2021 USD ($)	Mar. 18, 2024 USD ($)
PlugD Commercial Electric Leasing and Rentals Inc. [Member]
Contract with Customer, Asset, after Allowance for Credit Loss				$ 16,200,000
Sublease of Warehouse Building in Clark Freeport Zone in Philippines [Member]
Area of Real Estate Property (Square Yard) | yd²	3,600
Lessor, Operating Lease, Grace Period (Month)	2 months
Chief Executive Officer [Member]
Salary and Wage, Officer, Excluding Cost of Good and Service Sold		$ 300,000
Automobile Monthly Allowance			$ 1,500
Executive Vice President [Member]
Salary and Wage, Officer, Excluding Cost of Good and Service Sold		$ 200,000