Summary of Significant Accounting Policies (Description of Business) (Details) (USD $)	Jan. 31, 2015 Stores	Feb. 01, 2014 Stores
Accounting Policies [Abstract]
Products offering price, maximum price	$ 5five_ProductsOfferingPrice
Number of States in which Entity Operates	21
Number of operated stores	366five_NumberOfCompanyOperatedStores	304five_NumberOfCompanyOperatedStores

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