Nature of Business and Summary of Significant Accounting Policies - Schedule of Estimated Useful Life of Property and Equipment (Detail)	12 Months Ended
	Feb. 01, 2014
Buildings [Member]
Property, Plant and Equipment [Line Items]
Property and equipment estimated useful life in years	39 years
Building improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment estimated useful lives	Lesser of remaining estimated useful life of the building or estimated useful life of the improvement
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment estimated useful life in years	10 years
Property and equipment estimated useful lives	Lesser of remaining lease term (at inception, generally 10 years) or estimated useful life of the improvement
Furniture, fixtures and equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment estimated useful life in years	5 years
Property and equipment estimated useful lives	Generally 5 years (ranging from 3 to 15 years), depending on the nature of the asset
Furniture, fixtures and equipment [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property and equipment estimated useful life in years	3 years
Furniture, fixtures and equipment [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property and equipment estimated useful life in years	15 years