Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Parenthetical)

v3.10.0.1
Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares
Aug. 05, 2018
Feb. 04, 2018
Statement of Financial Position [Abstract]    
Preferred stock, par value $ 0.00001 $ 0.00001
Preferred stock, shares authorized 10,000,000 10,000,000
Preferred stock, shares issued 1,018,600
Common stock, par value $ 0.00001 $ 0.00001
Common stock, shares authorized 40,000,000 40,000,000
Common stock, shares issued 13,451,644 6,064,500