v3.25.1
CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Mar. 29, 2025
Dec. 28, 2024
Common stock, par value (in usd per share) $ 0.001 $ 0.001
Common stock, shares authorized (in shares) 200,000,000 200,000,000
Common stock, issued shares (in shares) 16,078,647 15,417,693
Common stock, outstanding shares (in shares) 16,078,647 15,417,693
Series A Preferred Stock    
Convertible preferred stock/Preferred stock, par value (in usd per share) $ 0.001 $ 0.001
Convertible preferred stock/Preferred stock, shares authorized (in shares) 2,000,000 2,000,000
Convertible preferred stock/Preferred stock, shares issued (in shares) 23,480 23,480
Convertible preferred stock/Preferred stock, outstanding (in shares) 23,480 23,480
Series B Preferred    
Convertible preferred stock/Preferred stock, par value (in usd per share) $ 0.001 $ 0.001
Convertible preferred stock/Preferred stock, shares authorized (in shares) 34,250 34,250
Convertible preferred stock/Preferred stock, shares issued (in shares) 34,207 34,207
Convertible preferred stock/Preferred stock, outstanding (in shares) 34,207 34,207
Series I Convertible Preferred Stock    
Convertible preferred stock/Preferred stock, par value (in usd per share) $ 0.001 $ 0.001
Convertible preferred stock/Preferred stock, shares authorized (in shares) 2,000,000 2,000,000
Convertible preferred stock/Preferred stock, shares issued (in shares) 17,000 17,000
Convertible preferred stock/Preferred stock, outstanding (in shares) 17,000 17,000
Series M Preferred    
Convertible preferred stock/Preferred stock, par value (in usd per share) $ 0.001 $ 0.001
Convertible preferred stock/Preferred stock, shares authorized (in shares) 3,200 3,200
Convertible preferred stock/Preferred stock, shares issued (in shares) 3,200 3,200
Convertible preferred stock/Preferred stock, outstanding (in shares) 3,200 3,200
Series Q Convertible Preferred Stock    
Convertible preferred stock/Preferred stock, par value (in usd per share) $ 0.001 $ 0.001
Convertible preferred stock/Preferred stock, shares authorized (in shares) 2,000,000 2,000,000
Convertible preferred stock/Preferred stock, shares issued (in shares) 925,212 925,212
Convertible preferred stock/Preferred stock, outstanding (in shares) 925,212 925,212
Series S Convertible Preferred Stock    
Convertible preferred stock, par value (in usd per share) $ 0.001 $ 0.001
Convertible preferred stock, shares authorized (in shares) 200,000 200,000
Convertible preferred stock, shares issued (in shares) 100,000 100,000
Convertible preferred stock, shares outstanding (in shares) 100,000 100,000
Convertible preferred stock/Preferred stock, par value (in usd per share) $ 0.001 $ 0.001
Convertible preferred stock/Preferred stock, shares authorized (in shares) 200,000 200,000
Convertible preferred stock/Preferred stock, shares issued (in shares) 100,000 100,000
Convertible preferred stock/Preferred stock, outstanding (in shares) 100,000 100,000
Series V Convertible Preferred Stock    
Convertible preferred stock/Preferred stock, par value (in usd per share) $ 0.001 $ 0.001
Convertible preferred stock/Preferred stock, shares authorized (in shares) 125,000 125,000
Convertible preferred stock/Preferred stock, shares issued (in shares) 0 5,000
Convertible preferred stock/Preferred stock, outstanding (in shares) 0 5,000