XML 15 R4.htm IDEA: XBRL DOCUMENT v3.20.2
Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares
Sep. 26, 2020
Dec. 31, 2019
Statement of Financial Position [Abstract]    
Preferred stock, par value $ 0.001 $ 0.001
Preferred stock, shares authorized 2,000,000 2,000,000
Preferred stock, shares issued 328,925 328,925
Preferred stock, shares outstanding 328,925 328,925
Common stock, par value $ 0.001 $ 0.001
Common stock, shares authorized 25,000,000 25,000,000
Common stock, shares issued 3,151,780 1,773,189
Common stock, shares outstanding 3,151,780 1,773,189