v3.20.2
Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Aug. 01, 2020
Feb. 01, 2020
Dec. 31, 2019
Statement Of Financial Position [Abstract]      
Trade accounts receivable, allowance for doubtful accounts $ 6 $ 17 $ 39
Preferred stock, par value $ 0.001 $ 0.001 $ 0.001
Preferred stock, shares authorized 10,000,000 10,000,000 10,000,000
Preferred stock, shares issued 25,000 25,000 25,000
Preferred stock, shares outstanding 25,000 25,000 25,000
Common stock, par value $ 0.001 $ 0.001 $ 0.001
Common stock, shares authorized 150,000,000 150,000,000 150,000,000
Common stock, shares issued 110,537,000 43,777,000 43,777,000
Common stock, shares outstanding 110,537,000 43,777,000 43,777,000