Stock Options and Awards (Details) - $ / shares	9 Months Ended	12 Months Ended
	Oct. 01, 2022	Jan. 01, 2022
Number Of Units Outstanding At Beginning Of Period	27,300	25,000
Number Of Units, Issued	43,300	27,300
Number Of Units, Forfeited	(6,100)	(25,000)
Number Of Units Outstanding At End Of Period	64,500	27,300
Stock Options [Member]
Number Of Units Outstanding At Beginning Of Period	180,833	244,001
Number Of Units, Exercised	(16,667)	(55,668)
Number Of Units, Forfeited	(16,000)	(7,500)
Number Of Units Outstanding At End Of Period	148,166	180,833
Weighted Average Exercise Price, Beginning Balance	$ 22.88	$ 21.87
Weighted Average Exercise Price, Issued	0	0
Weighted Average Exercise Price, Exercised	21.20	19.31
Weighted Average Exercise Price, Forfeited	21.34	21.20
Weighted Average Exercise Price, Ending Balance	$ 23.24	$ 22.88