Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) - USD ($) $ in Millions	Mar. 29, 2025	Dec. 28, 2024
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	30,000,000	30,000,000
Common stock, shares issued	16,789,027	16,636,380
Common stock, shares outstanding	16,789,027	16,636,380
Series B convertible preferred stock
Convertible preferred stock, liquidation preference, value	$ 6
Convertible preferred stock, shares issued	600,000	0
Convertible preferred stock, shares outstanding	600,000	0
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	2,000,000	2,000,000