Note 1 - Organization, Operations and Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedules of Concentration of Risk, by Risk Factor [Table Text Block]

	Year Ended
	December 31,
Purchaser	2023			2022
Purchaser A		24	%		21	%
Purchaser B		20	%		19	%

Schedule of Property and Equipment, Useful Life [Table Text Block]

	Years
Administrative assets:
Computers and software		3
Office furniture and equipment		5
Autos and trucks		5
Other equipment		10