Consolidated Balance Sheets (Parenthetical) - USD ($)	Sep. 27, 2025	Sep. 28, 2024
Allowance for doubtful accounts	$ 512,680	$ 474,684
Preferred stock, par value	$ 0.05	$ 0.05
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Class A Common Stock [Member]
Common stock, par value	$ 0.05	$ 0.05
Common stock, shares authorized	150,000,000	150,000,000
Common stock, shares issued	14,548,611	14,544,925
Common stock, shares outstanding	14,548,611	14,544,925
Class B Common Stock [Member]
Common stock, par value	$ 0.05	$ 0.05
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	4,445,765	4,449,451
Common stock, shares outstanding	4,445,765	4,449,451