Note 11 - Concentrations of Credit Risk, Significant Customers and Geographic Information (Tables)

12 Months Ended

Dec. 30, 2023

Notes Tables

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

	Percent of Total Revenues
Significant Customer	2023			2022
A		33	%		21	%
B		18	%		15	%
C		9	%		17	%

Revenue from External Customers by Geographic Areas [Table Text Block]

	Percent of Total Revenues
Country	2023			2022
United States of America		56	%		42	%
Germany		18	%		16	%
Other		26	%		42	%