Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED BALANCE SHEETS (Parenthetical)

v3.20.1
CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Dec. 28, 2019
Dec. 29, 2018
Statement Of Financial Position [Abstract]    
Preferred stock, par value $ 0.001 $ 0.001
Preferred stock, shares authorized (in shares) 2,000,000 2,000,000
Preferred stock, shares issued (in shares) 259,729 288,588
Preferred stock, outstanding shares (in shares) 259,729 288,588
Common Stock, par value $ 0.001 $ 0.001
Common stock, shares authorized (in shares) 10,000,000 10,000,000
Common stock, issued shares (in shares) 1,919,048 1,694,565
Common stock, outstanding shares (in shares) 1,919,048 1,694,565