XML 44 R34.htm IDEA: XBRL DOCUMENT v3.21.2
Basis of Presentation and Summary of Significant Accounting Policies - Narrative (Details) - USD ($)
$ in Thousands
Aug. 01, 2021
Jan. 31, 2021
Aug. 02, 2020
Accounting Policies [Abstract]      
Restricted cash $ 10,544 $ 10,544 $ 15,287