Quarterly Financial Data (Unaudited) (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended								12 Months Ended
	Apr. 04, 2014	Jan. 29, 2016	Oct. 30, 2015	Jul. 31, 2015	May. 01, 2015	Jan. 30, 2015	Oct. 31, 2014	Aug. 01, 2014	May. 02, 2014	Jan. 29, 2016	Jan. 30, 2015	Jan. 31, 2014
Quarterly Financial Information Disclosure [Abstract]
Net revenue:		$ 473,543	$ 334,434	$ 312,414	$ 299,387	$ 504,566	$ 373,082	$ 347,222	$ 330,483	$ 1,419,778	$ 1,555,353	$ 1,562,876
Gross profit		199,110	162,415	144,500	146,564	222,208	183,295	168,406	162,022	652,589	735,931	710,337
Operating income (loss)		(54,794)	23,297	17,918	8,495	60,453	35,098	25,298	18,794	(5,084)	139,643	128,341
Net (loss) income		$ (39,458)	$ 10,725	$ 7,461	$ 1,724	$ 33,095	$ 17,991	$ 11,845	$ 10,868	$ (19,548)	$ 73,799	$ 78,847
Basic earnings per share (in dollars per share)		$ (1.23)	$ 0.34	$ 0.23	$ 0.05					$ (0.61)	$ 2.31	$ 2.47
Diluted earnings per share (in dollars per share)		$ (1.23)	$ 0.33	$ 0.23	$ 0.05	$ 1.03	$ 0.56	$ 0.37	$ 0.34	$ (0.61)	$ 2.31	$ 2.47
Basic and diluted earnings per common share (in dollars per share)						$ 1.04	$ 0.56	$ 0.37	$ 0.34
Merchandise sales and services, net to net sales, percentage		100.00%	100.00%	100.00%	100.00%	100.00%	100.00%	100.00%	100.00%
Gross margin to net sales, percentage		42.00%	48.60%	46.30%	49.00%	44.00%	49.10%	48.50%	49.00%
Operating income to net sales, percentage		(11.60%)	7.00%	5.70%	2.80%	12.00%	9.40%	7.30%	5.70%
Net income to net sales, percentage		(8.30%)	3.20%	2.40%	0.60%	6.60%	4.80%	3.40%	3.30%
Number of common stock shares expected to be distributed by former parent company	31,956,521									31,979,000	31,957,000	31,957,000
Number of dilutive securities (shares)											0