Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Jun. 28, 2025	Dec. 28, 2024
Common Class A
Common Stock, par value	$ 0.01	$ 0.01
Common Stock, shares authorized	22,700,000	22,700,000
Common Stock, shares issued	8,878,147	9,263,198
Common Stock, shares outstanding	8,878,147	9,263,198
Common Class B
Common Stock, par value	$ 0.01	$ 0.01
Common Stock, shares authorized	4,200,000	4,200,000
Common Stock, shares issued	2,068,000	2,068,000
Common Stock, shares outstanding	2,068,000	2,068,000