Condensed Consolidated and Combined Statements of Changes in Shareholders' Equity (USD $) In Thousands, except Share data, unless otherwise specified	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Net Parent Company Investment
Balance, beginning of period at Jan. 31, 2014	$ 792,314				$ (1,995)	$ 794,309
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	10,868			5,946		4,922
Cumulative translation adjustment, net of tax	879
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax	879				879
(Distribution to) Contribution from parent company, net	8,784					8,784
Dividend paid to parent company	(500,000)					(500,000)
Separation related adjustments	32,481					32,481
Reclassification of net parent company investment to common stock and additional paid-in capital in conjunction with the separation, shares		31,956,521
Reclassification of net parent company investment to common stock and additional paid-in capital in conjunction with the separation, value		320	340,176			(340,496)
Balance, end of period at May. 02, 2014	345,326	320	340,176	5,946	(1,116)	0
Ending Balance, shares at May. 02, 2014		31,956,521
Balance, beginning of period at Jan. 30, 2015	404,193	320	342,294	68,877	(7,298)	0
Beginning Balance, shares at Jan. 30, 2015		31,956,521
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	1,724			1,724
Cumulative translation adjustment, net of tax	363
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax	363				363
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition	681		681
Balance, end of period at May. 01, 2015	$ 406,961	$ 320	$ 342,975	$ 70,601	$ (6,935)	$ 0
Ending Balance, shares at May. 01, 2015		31,956,521