Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details) - Schedule of unvested restricted stock

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Stockholders' Equity (Details) - Schedule of unvested restricted stock - Restricted stock [Member] - $ / shares
3 Months Ended
May 02, 2021
May 03, 2020
Stockholders' Equity (Details) - Schedule of unvested restricted stock [Line Items]    
Number of shares, Unvested, Beginning balance 655,558 183,053
Weighted average grant date fair value, Unvested, Beginning balance $ 18.86 $ 21.34
Number of shares, Granted 6,000 93,290
Weighted average grant date fair value, Granted $ 53.82 $ 6.77
Number of shares, Forfeited (4,638) (265)
Weighted average grant date fair value, Forfeited $ 16.64 $ 14.83
Number of shares, Vested (4,868) (50,319)
Weighted average grant date fair value, Vested $ 8.86 $ 6.47
Number of shares, Unvested, Ending balance 652,052 225,759
Weighted average grant date fair value, Unvested, Ending balance $ 19.27 $ 18.65