Other Income and Charges, Net - Additional Information (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 03, 2019 USD ($) Container	Aug. 04, 2018 USD ($)	Aug. 03, 2019 USD ($) Container	Aug. 04, 2018 USD ($)
Other Income And Charges Net [Abstract]
Number of containers with merchandise experienced fire | Container	5		5
Number of containers which were total loss in fire | Container	3		3
Number of containers for which insurance has been received | Container	3		3
Insurance claim amount, net	$ 1,917
Insurance claim settlement amount	$ 2,546		$ 2,546
Number of containers that are still in process of being inspected | Container	2		2
Severance charge	$ 1,289
Charges related to management and organizational changes	$ 1,798	$ 667	$ 2,460	$ 931
Charges related to proxy solicitation		$ 1,256		$ 2,142