Summary of Significant Accounting Policies (Description of Business) (Details)	Feb. 03, 2018 USD ($) Stores	Jan. 28, 2017 Stores
Accounting Policies [Abstract]
Products offering price, maximum price \| $	$ 5
Number of States in which Entity Operates	32
Number of operated stores \| Stores	625	522

The number of states the entity operates in as of the balance sheet date.

No definition available.

Name:	us-gaap_NumberOfStatesInWhichEntityOperates
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant