Note 15 - Concentrations of Credit Risk, Significant Customers and Geographic Information (Details Textual) - Customer Concentration Risk [Member] - Accounts Receivable [Member] - Significant Customers A, B, and C [Member]	12 Months Ended
	Dec. 27, 2025
Number of Major Customers	3
Concentration Risk, Percentage	69.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.