Goodwill and Intangible Assets - Textuals (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	$ 38,769	$ 38,769	$ 38,769
Amortization expense of intangible assets subject to amortization	$ 1,900	$ 4,500