Stock Options and awards (Details 2) - Stock Options [Member] - shares	12 Months Ended
	Dec. 28, 2024	Dec. 30, 2023
Number of units outstanding at beginning of period	89,400	64,500
Issued	38,448	82,800
Number of units, Exercised	(38,534)	(10,600)
Number of units, Forfeited	(49,722)	(47,300)
Number of units outstanding at end of period	39,592	89,400