Stock Options and Awards (Details 2) - shares	6 Months Ended	12 Months Ended
	Jul. 01, 2023	Dec. 31, 2022
Stock Options and awards
Number Of Units Outstanding At Beginning Of Period	64,500	27,300
Number Of Units, Issued	64,500	43,300
Number Of Units, Exercised	(10,600)	0
Number Of Units, Forfeited	(33,100)	(6,100)
Number Of Units Outstanding At End Of Period	85,300	64,500