XML 55 R42.htm IDEA: XBRL DOCUMENT v3.22.1
Nature of Operations and Summary of Significant Accounting Policies, Loss Per Share (Details) - shares
12 Months Ended
Jan. 29, 2022
Jan. 30, 2021
Nature of Operations and Summary of Significant Accounting Policies [Abstract]    
Total anti-dilutive stock awards (in shares) 86,000 130,000