Stock Options and Awards (Details) - $ / shares	3 Months Ended	12 Months Ended
	Apr. 01, 2023	Dec. 31, 2022
Number Of Units, Issued	43,300	43,300
Number Of Units, Forfeited	(33,100)	(6,100)
Stock Options [Member]
Number Of Units Outstanding At Beginning Of Period	146,166	180,833
Number Of Units, Exercised	(33,333)	(16,667)
Number Of Units, Expired	(42,000)	0
Number Of Units, Forfeited	(32,500)	(18,000)
Number Of Units Outstanding At End Of Period	38,333	146,166
Weighted Average Exercise Price, Beginning Balance	$ 23.22	$ 22.88
Weighted Average Exercise Price, Issued	0	0
Weighted Average Exercise Price,Expired	24.90	0
Weighted Average Exercise Price, Exercised	21.10	21.20
Weighted Average Exercise Price, Forfeited	21.97	21.74
Weighted Average Exercise Price, Ending Balance	$ 23.58	$ 23.22