Stock Options and Awards (Details) - $ / shares	6 Months Ended	12 Months Ended
	Jul. 03, 2021	Jan. 02, 2021
Number of units outstanding at beginning of period	25,000	25,000
Number of units, Issued	27,300	0
Number of units outstanding at end of period	52,300	25,000
Stock Options [Member]
Number of units outstanding at beginning of period	244,001	276,000
Number of units, Issued	27,300	44,000
Number of units, Exercised	(50,667)	0
Number of units, Forfeited	(6,000)	(75,999)
Number of units outstanding at end of period	187,334	244,001
Weighted average exercise price, beginning balance	$ 21.87	$ 22.30
Weighted average exercise price, issued	0	20.20
Weighted average exercise price, exercised	19.33	0
Weighted average exercise price, forfeited	21.20	22.00
Weighted average exercise price, ending balance	$ 22.77	$ 21.87